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Practical guides for disposable glove buyers: materials, gram weights, AQL, certifications and importing from China.

  • Powder-Free Nitrile Exam Gloves: Specifications Buyers Should Ask For

    A complete powder-free nitrile exam glove datasheet should state the material, grade, color, powder content, shape, cuff, surface finish, shelf life, AQL, force at break, elongation, dimensions by size, standards and packaging. If any of these lines are missing, ask the factory before you place an order. Below we walk through each specification using the real HM-1101 3.5g datasheet from our production line as the worked example.

    Why Does the Datasheet Matter More Than the Brochure?

    Importers often compare gloves on two numbers: price per box and gram weight. Both matter, but they do not tell you whether the glove will pass inspection in your market or survive a long sea voyage plus warehouse time. A proper specification sheet is the document your quality team, your customs broker and, in regulated markets, your local registration file will all refer back to. When a factory can hand you a one-page datasheet with measured values and tolerances, that is also a signal that the line runs under a documented quality system. Our plant in Taishan, Guangdong operates under ISO 13485, and the values below come from the same sheets we issue with export shipments.

    What Do the General Description Lines Mean?

    The top block of a nitrile glove datasheet defines what the glove is made of and how it is built.

    Material: nitrile, latex-free. Nitrile butadiene rubber is the standard alternative to natural rubber latex. It removes the latex protein allergy risk for the wearer and offers better resistance to oils and many chemicals. "Latex-free" should be printed explicitly, because many tenders and hospital purchasing rules require the wording.

    Grade: medical and food. A medical grade glove is manufactured and tested as an examination glove, referenced against standards such as EN 455. A food grade statement, typically tied to EN 1186 food-contact testing, means the same glove can be sold into food processing and catering channels. One SKU carrying both grades simplifies your inventory.

    Color. Blue is the industry default for nitrile because it is easy to spot against skin and food, and fragments are visible if a glove tears during processing. Color is cosmetic, but for food buyers it is a practical requirement, so it belongs on the datasheet.

    Powder content: powder-free. Older exam gloves used cornstarch powder to make donning easier. Powder can carry latex proteins into the air, contaminate wounds and food, and interfere with some laboratory work, so most regulated markets now expect powder-free as the default. We cover this in the FAQ below.

    Shape, cuff and surface finish. Ambidextrous means one glove fits either hand, which doubles picking speed and halves SKU complexity versus handed gloves. A beaded cuff is a rolled rim that strengthens the cuff edge and makes the glove easier to pull on without tearing. The surface finish line tells you about grip and donning treatment: "textured fingertips" adds grip where you hold instruments, and "surface-chlorinated" means the glove was washed in a chlorine solution to reduce surface tack so it dons smoothly without powder.

    What Do the Physical Property Numbers Mean?

    This block is where quality is actually measured.

    AQL 1.5. Acceptable Quality Limit defines the maximum defect rate for pinholes in a sampled batch. AQL 1.5 is the common requirement for medical examination gloves: the lower the number, the fewer leaking gloves you should expect per hundred.

    Force at break. Measured in newtons, this is the tensile force needed to snap a standard test strip cut from the glove. Our HM-1101 3.5g nitrile gloves are specified at 6 N or more, both unaged and after accelerated aging. The aged value matters: it predicts how the glove performs at the end of its shelf life, not just fresh off the line. Heavier variants go higher; the 5.0g HM-1101 is specified at 7 N.

    Elongation. A value of 400% means the test strip stretches to five times its original length before breaking. High elongation is what lets one glove size fit a range of hands and resist tearing at the cuff during donning.

    Shelf life: 5 years. Nitrile degrades slowly through oxidation, and heat accelerates it. A stated five-year shelf life, backed by the aged physical values above, tells you the manufacturer has tested the glove after aging, not just at production. Our datasheets also state an application temperature limit of 40 degrees C, which is worth noting for warehouses without climate control.

    Worked Example: The HM-1101 3.5g Datasheet

    Here is the full specification block exactly as it appears on the HM-1101 3.5g sheet, so you can use it as a checklist against any supplier quote.

    Specification HM-1101 3.5g Value What to Check
    Item code HM-1101 Matches the code printed on the box
    Material Nitrile, latex-free “Latex-free” printed explicitly
    Grade Medical grade, food grade Both channels covered by one SKU
    Color Blue Industry default, visible against food
    Powder content Powder-free Required by most regulated markets
    Shape Ambidextrous One glove fits either hand
    Cuff Beaded cuff Resists tearing during donning
    Surface finish Textured fingertips, surface-chlorinated Grip plus powder-free donning
    Shelf life 5 years Backed by aged physical values
    AQL level 1.5 Medical examination standard
    Force at break ≥6 N Unaged and after aging
    Elongation ≥400% Before and after aging
    Standards EN 455, EN 374, EN 1186 Medical, chemical, food contact
    Packaging 100 pcs/box, 10 boxes/carton Basis for carton and container math

    How Should Dimensions Be Stated by Size?

    A serious datasheet gives length, width and unit weight per size, with tolerances. Gloves are normally sold by gram weight at size M, so the width table is how you confirm the glove will actually fit your end users.

    Size Median Width (mm) Unit Weight (g) Length (mm)
    XS ≤80 2.9±0.3 ≥240
    S 80±10 3.2±0.3 ≥240
    M 95±10 3.5±0.3 ≥240
    L 110±10 3.8±0.3 ≥240
    XL ≥110 4.1±0.3 ≥240

    Thickness is stated at three points on the 3.5g glove: 0.05±0.01 mm at the cuff, 0.06±0.01 mm at the palm and 0.09±0.02 mm at the finger. Thickness scales with gram weight across the range: the 3.0g HM-1101 is the lightest option for short-duration and food tasks, while the HM-1303 6.0g heavy duty nitrile is the medical and chemo grade option for extended wear.

    What About Standards and Registration?

    The standards line lists the test frameworks the glove is built to: EN 455 for medical examination gloves, EN 374 for chemical and microorganism protection, and EN 1186 for food contact. For regulated markets, ask the factory for its registration status in writing. Our nitrile glove products carry FDA and CE registration information, which our export team can supply together with the ISO 13485 certificate and test reports when you prepare your import file.

    FAQ

    Why powder-free instead of powdered?

    Powdered gloves use cornstarch to ease donning, but the powder can carry allergens, contaminate wounds and food, and is restricted or unwanted in most medical and food markets. Powder-free gloves achieve easy donning through chlorination or polymer coating instead, so one powder-free SKU covers more channels.

    What is chlorination?

    Chlorination is a wash in a dilute chlorine solution during manufacturing. It reduces the natural tack of the nitrile surface so the glove slides onto the hand without powder. A surface-chlorinated glove feels smoother inside and leaves no residue on the wearer or the work.

    How long do gloves last in storage?

    HM-1101 nitrile gloves carry a stated shelf life of 5 years. Keep cartons in a cool, dry place away from direct sunlight and heat sources, below the 40 degrees C application temperature limit on the datasheet. Aged force-at-break and elongation values on the sheet show how the glove is expected to perform at the end of that period.

    What size should I order?

    Match the wearer’s palm width to the datasheet: about 80 mm for S, 95 mm for M and 110 mm for L. Most distributors stock M and L as the volume sizes with S and XL as complements. If you are unsure, ask for a sample box in two sizes before committing to a container.

    Need a datasheet, samples or a quotation for any of the gloves above? Contact our export team and we will send the full specification sheets. You can also browse the range directly: HM-1101 3.5g, HM-1101 5.0g and our MXGUARD powder-free nitrile exam gloves.

  • How to Import Disposable Gloves from China: MOQ, Lead Time and QC Checklist

    Importing disposable gloves from China follows a fixed sequence: lock the specification in writing, approve production samples, agree on MOQ and lead time, then verify the goods before shipment and again on arrival. Most first-time problems come from a vague spec sheet or a skipped inspection, not from the factory. This guide walks through each step with the actual numbers buyers use when ordering nitrile examination gloves.

    Step 1: What Should Your Spec Sheet Include?

    Never start a sourcing conversation with "nitrile gloves, blue, medium." Factories quote and produce against numbers, so your purchase order should read like a datasheet. A complete spec sheet for disposable nitrile exam gloves covers:

    • Material and grade: nitrile, medical grade or food grade, powder-free.
    • Weight per glove by size: for example our HM-1101 series runs 3.0g, 3.5g, 4.0g and 5.0g in size M. Weight is the main cost driver, so fix it first.
    • Dimensions: length 240 mm, width by size (95±10 mm for size M), palm thickness 0.06 mm at 3.5g, 0.07 mm at 4.0g and 0.09 mm at 5.0g.
    • Physical performance: elongation at break 400%, force at break 6N for 3.5g/4.0g and 7N for 5.0g.
    • Quality limits: AQL 1.5 for watertight integrity, which is the standard acceptance level for examination gloves.
    • Standards: EN 455, EN 374 and EN 1186 for food contact, plus FDA and CE registration information where your market requires it.
    • Shelf life and packaging: 5 years, 100 pcs per dispenser box, 10 boxes per carton.

    If a supplier cannot fill in this level of detail, that is your first filter.

    Step 2: Why Order Samples Before You Commit?

    A sample order costs little and answers questions a datasheet cannot: cuff fit, fingertip texture, chlorination feel, dispenser box quality. Ask for samples of the exact SKU and size you plan to buy, not a generic "best seller." When samples arrive, weigh ten gloves on a 0.1g scale and compare against the spec (3.5 g ± 0.3 g for a size M 3.5g glove). Check the box print and inner packaging, because this is what your customers will see. Only after sample approval should you negotiate price and volume.

    Step 3: What MOQ Should You Expect?

    MOQ for disposable gloves is normally quoted in cartons, not boxes. For a factory running full production lines, a realistic starting point is a few hundred cartons per SKU per size, with container-load orders getting the best unit price. Two practical notes:

    • Mixing sizes (S/M/L/XL) inside one order is standard, but each size still has its own minimum run.
    • OEM packaging (your brand on the box) raises the MOQ because the box printing plates are made to order. A branded line like our MXGUARD nitrile exam gloves shows what a finished private-label pack looks like: 100 gloves per box, box roughly 21 x 11 x 6 cm.

    Treat any MOQ quoted "per piece" with caution; serious glove factories plan in cartons and containers.

    Step 4: How Long Do Production and Shipping Take?

    Build your timeline from three blocks. Production for a confirmed order typically takes 3 to 6 weeks after deposit, depending on quantity and line scheduling. Ocean freight adds roughly 2 to 4 weeks to Southeast Asia, 3 to 5 weeks to Europe, and 3 to 6 weeks to North American ports, plus customs clearance on arrival. In total, plan for 8 to 12 weeks from deposit to warehouse for a first order, and keep buffer for peak seasons. Air freight exists but rarely makes sense for a low-value, high-volume product like gloves, except for sample cartons.

    Step 5: Which HS Code Applies to Disposable Gloves?

    Nitrile examination gloves are generally classified under HS heading 4015 (articles of apparel and clothing accessories of vulcanised rubber), commonly 4015.12 or 4015.19 depending on the destination tariff schedule. Plastic gloves such as PE or vinyl fall under heading 3926, typically 3926.20. The correct subheading varies by country and affects duty rate, so confirm the classification with your customs broker before the goods ship, and make sure the commercial invoice, packing list and bill of lading all use the same code.

    Step 6: What Goes on a Pre-Shipment Inspection Checklist?

    Inspect before the balance payment, either yourself, through a third-party inspector, or via a live video check with the factory. The checklist below uses our HM-1101 3.5g nitrile gloves as the reference SKU; adjust the numbers to whatever you ordered.

    Check Method HM-1101 3.5g Reference
    Piece count Open random cartons, count boxes and pieces per box 100 pcs/box, 10 boxes/carton (1,000 pcs per carton)
    Weight per glove Weigh 10 gloves (size M), take the average 3.5 g ± 0.3 g
    Palm thickness Micrometer at palm centre 0.06 mm ± 0.01 mm
    Dimensions Measure length and width against size chart Length 240 mm, width 95±10 mm (size M)
    Watertight test Fill glove with water, hang and check for leaks (EN 455-1 method) Pass at AQL 1.5 sampling
    Force at break Tensile test on sampled gloves ≥ 6N (3.5g/4.0g); ≥ 7N for 5.0g
    Packaging and labels Check item code, size, lot number, production and expiry dates 5-year shelf life from production date

    Record results with photos and keep the signed inspection report; it is your evidence if a dispute appears later.

    What Mistakes Do First-Time Importers Make?

    • Buying on price per box without fixing weight per glove. A cheaper quote often means a lighter glove, so compare grams first.
    • Approving a sample of one SKU and ordering another. Heavy-duty products like the HM-1303 6.0g nitrile gloves behave very differently from a 3.0g food-service glove.
    • Skipping the written tolerance range. "3.5g" without "± 0.3 g" leaves too much room for argument.
    • Ignoring cartons and pallets in the freight plan. Confirm carton dimensions, gross weight and how many cartons fit the container before booking.
    • Assuming registration transfers. FDA and CE registration information belongs to the manufacturer and product; ask for the documents and verify they name the factory and the glove model you are buying.

    FAQ

    What MOQ is normal when importing nitrile gloves from China?

    Factories usually quote MOQ in cartons. A realistic starting point is a few hundred cartons per SKU and size, with full-container orders getting the lowest unit price. OEM printed boxes raise the MOQ because of plate costs.

    How long does shipping from China take?

    Production typically takes 3 to 6 weeks after deposit. Sea freight adds roughly 2 to 4 weeks to Southeast Asia, 3 to 5 weeks to Europe and 3 to 6 weeks to North America, so plan for 8 to 12 weeks door to door on a first order.

    Which HS code do disposable gloves use?

    Nitrile exam gloves generally fall under HS heading 4015 (rubber gloves), while plastic gloves such as PE or vinyl fall under 3926. The exact subheading depends on your destination country, so confirm it with your customs broker before shipment.

    How do I check quality when the container arrives?

    Repeat the pre-shipment checks on random cartons: piece count (100 pcs per box, 10 boxes per carton), weight per glove, palm thickness, dimensions and a water leak test at AQL 1.5 sampling. Compare results with your inspection report and the agreed spec sheet.

    Planning a first order? Contact our export team with your target spec for samples and a quotation, or review the datasheet numbers on our HM-1101 nitrile glove series and the full nitrile gloves category.

  • FDA, CE, ISO 13485: Which Certifications Matter When Sourcing Gloves from China

    Three frameworks decide whether a glove shipment clears your market: ISO 13485 for the factory's quality system, FDA registration for the US, and CE marking under the MDR or PPE Regulation for Europe, with EN product standards (EN 455, EN 374, EN 1186) proving the glove itself. The fastest way to qualify a supplier is to request the certificate, the registration numbers, and the test reports before you negotiate price. This article maps what each layer covers and what paperwork to ask for.

    Why Do Certification Checks Come Before Price Talks?

    A container of gloves that cannot be legally sold in your market is worth zero, regardless of the unit price. Compliance is also the cheapest filter you have: a factory that cannot produce a valid ISO 13485 certificate or a coherent Declaration of Conformity in one email round will not suddenly become reliable after you wire a deposit. Spend one afternoon on paperwork and you eliminate most of the risk before samples even ship.

    What Does ISO 13485 Tell You About the Factory?

    ISO 13485 is the quality management system standard for medical device manufacturers. It does not certify a product; it certifies that the factory runs documented processes for design control, production, traceability, and corrective action. When you evaluate a glove factory, ask for the certificate and read three things: the issuing body, the expiry date, and the scope. The scope should explicitly cover manufacture of disposable medical gloves, not just "distribution" or an unrelated product line.

    Our plant in Taishan, Guangdong operates under an ISO 13485 certified quality system, covering the full flow from compounding and dipping lines through chlorination, packaging, and the purification workshop. You can read more about the facility on our about page.

    What Does the US Market Require: FDA Registration or FDA Approval?

    For the US, the correct vocabulary matters. Disposable nitrile examination gloves are Class I medical devices. The baseline requirement is establishment registration and device listing: the foreign manufacturer registers its establishment with the FDA and lists the device, and our nitrile glove products carry FDA registration information for this purpose. Registration is not approval. Depending on the specific product code and intended use, a 510(k) premarket notification may also apply, so confirm the exact regulatory pathway for your SKU with your US agent or regulatory consultant before ordering.

    When a supplier says "FDA approved" for an exam glove, treat it as a red flag in wording at minimum. What you want to receive is the registration and listing numbers, which you can look up yourself in the FDA's public registration and listing database. If the numbers do not match the legal manufacturer name, ask why.

    What Does CE Marking Mean for Gloves Sold in Europe?

    In Europe the same glove can fall under two different legal frameworks, and serious suppliers separate them clearly:

    • Medical Device Regulation (EU) 2017/745 (MDR). Examination gloves for medical use are Class I medical devices. The manufacturer self-declares conformity, issues a Declaration of Conformity (DoC), and affixes the CE mark. Our nitrile glove products carry CE registration information under this framework.
    • PPE Regulation (EU) 2016/425. Gloves sold as protective equipment against chemicals or biological agents are Category III PPE, which requires type examination by a notified body and ongoing conformity assessment. This is a different CE claim from the MDR one, with a notified body number attached.

    The practical takeaway: ask which regulation the CE mark on the box refers to, and request the DoC for each claim. A DoC should name the regulation, the product model, the applied standards, and the manufacturer's legal entity.

    Which EN Product Standards Should Appear on a Datasheet?

    Registrations open the door; product standards describe the glove itself. Three families cover nearly every use case a distributor buys for:

    Standard Scope Typical claim on a datasheet Document to request
    EN 455 (parts 1-4) Single-use medical gloves Freedom from holes AQL 1.5, force at break 6-7 N, shelf life 5 years Test report per part
    EN 374 / ISO 374 Protection against chemicals and micro-organisms Chemical splash and virus penetration resistance Test report with chemicals tested
    EN 1186 Food contact materials Migration limits for food handling use Migration test report

    As a concrete reference, our HM-1101 3.5g nitrile examination gloves datasheet lists EN 455, EN 374, and EN 1186 together, with AQL 1.5, force at break 6 N, elongation 400%, length 240 mm, and a 5-year shelf life. The heavier HM-1303 6.0g nitrile glove adds a chemo-grade claim for heavier-duty medical use. If a supplier's datasheet quotes standards without numbers behind them, ask for the underlying reports.

    Which Documents Should You Request Before Ordering?

    A complete pre-order document pack from a glove factory is not long. Ask for:

    • ISO 13485 certificate, with scope and expiry date
    • FDA establishment registration and device listing numbers (for US-bound goods)
    • Declaration of Conformity per market claim (MDR, PPE, or food contact)
    • Third-party test reports for the specific model you are buying: EN 455 parts 1-4 for medical use, EN 374 for chemical claims, EN 1186 for food contact
    • Product datasheet with physical values (thickness, force at break, elongation, AQL) that match the test reports

    Note the phrase "the specific model you are buying." A test report for a 4.0g glove does not validate a 3.0g glove, even from the same line. Match the item code on the report to the item code on your purchase order.

    How Do You Sanity-Check the Paperwork?

    Most checks take minutes. Verify the ISO 13485 certificate number against the issuing certification body's online directory. Search the FDA registration and listing database for the manufacturer name and compare it to the entity on your proforma invoice. Read the DoC for internal consistency: same legal entity, same product model, standards that actually correspond to the claim. Finally, compare test report dates against the shelf life logic; a report from eight years ago for a glove with a 5-year shelf life deserves a follow-up question. None of this requires a consultant, and it catches the majority of recycled or borrowed paperwork.

    FAQ

    Is FDA registration the same as FDA approval?

    No. Establishment registration and device listing mean the manufacturer and device are recorded with the FDA; it is not an evaluation or endorsement of the product. Approval or 510(k) clearance is a separate, higher bar that applies to specific device categories. When sourcing exam gloves, ask for registration and listing numbers you can verify, and confirm with a regulatory consultant whether your product code needs anything further.

    What is EN 455?

    EN 455 is the four-part European standard for single-use medical gloves. Part 1 covers freedom from holes (typically AQL 1.5), part 2 covers physical properties such as force at break and elongation, part 3 covers biological evaluation, and part 4 covers shelf-life determination. A medical-grade nitrile glove sold in Europe should have test evidence for all four parts.

    Does a CE mark mean a glove is medical grade?

    Not by itself. Gloves can carry CE marking under the Medical Device Regulation (MDR), under the PPE Regulation for chemical or biological protection, or as food-contact articles. Ask for the Declaration of Conformity and check which regulation and standards it cites before assuming medical-grade status.

    Which documents should I request before placing a glove order?

    At minimum: the ISO 13485 certificate, FDA registration and listing numbers for US-bound goods, a Declaration of Conformity for each market claim, model-specific test reports (EN 455, EN 374, EN 1186 as applicable), and a datasheet whose physical values match those reports. Verify certificate and registration numbers against the public databases of the issuing bodies.

    Need a document pack for your market? Contact our export team and we will send the ISO 13485 certificate, registration information, and test reports for the model you are evaluating. You can also review the specs directly on the HM-1101 nitrile glove series or our MXGUARD nitrile exam gloves pages.

  • Understanding AQL in Disposable Examination Gloves

    AQL, or Acceptable Quality Limit, is the statistical measure used to judge pinhole defects in disposable gloves. For medical examination gloves, most professional buyers specify AQL 1.5: it is the level required by EN 455-1 for the European market and it exceeds the FDA minimum for patient examination gloves in the US. Our HM-1101 nitrile examination gloves are produced at AQL 1.5 across the whole line.

    What Does AQL Actually Mean?

    AQL stands for Acceptable Quality Limit (often written Acceptable Quality Level). It comes from the sampling standards ISO 2859-1 and ANSI/ASQ Z1.4, which define how many pieces are drawn from a production lot and how many defective pieces are allowed before that lot is rejected.

    Two points matter for buyers:

    • AQL is a process average, not a per-box guarantee. An AQL 1.5 sampling plan accepts production running at roughly 1.5 defects per 100 gloves as its long-term average. An individual box can still contain a defective glove; what the plan controls is that the overall lot stays within the limit.
    • AQL applies to a defined defect class. For examination gloves, the defect that counts is a pinhole that breaks the barrier. Cosmetic marks or minor stains are different defect classes with their own, looser AQL values.

    The smaller the AQL number, the tighter the requirement: AQL 1.5 is stricter than 2.5, which is stricter than 4.0.

    How Are Pinholes Tested?

    The standard method is the water leak test. EN 455-1, the European standard for freedom from holes in medical gloves, and ASTM D5151, its US counterpart, use essentially the same procedure: the glove is filled with 1,000 mL of water, hung by the cuff for two minutes, and examined for any droplet or wet streak on the outside. One visible leak means the glove fails.

    Because the test destroys the glove, it is always done on a sample. Under ISO 2859-1 single sampling at General Inspection Level I, a production lot of 35,001 to 150,000 gloves is judged on a random sample of 200 gloves. The acceptance numbers then depend directly on the AQL:

    • At AQL 1.5, the lot passes if 7 or fewer gloves leak, and is rejected at 8 or more.
    • At AQL 2.5, the same sample passes with up to 10 leakers.
    • At AQL 4.0, it passes with up to 14.

    This is the practical meaning of the numbers. Moving from AQL 2.5 to AQL 1.5 is not marketing language; it changes the pass/fail line on the inspection table, and it forces the factory to hold its true pinhole rate well below 1.5 percent, otherwise lots start failing.

    AQL 1.5 vs 2.5 vs 4.0: Where Each Level Is Used

    AQL level Indicative defect average Typical acceptance use
    AQL 4.0 Up to ~4 leakers per 100 gloves Industrial, food-service and general-purpose gloves; not accepted as medical gloves in most markets
    AQL 2.5 Up to ~2.5 leakers per 100 gloves US minimum for patient examination gloves (FDA 21 CFR 800.20); ASTM D6319 nitrile exam gloves
    AQL 1.5 Up to ~1.5 leakers per 100 gloves EN 455-1 medical gloves for Europe; FDA level for surgeons’ gloves; standard requirement in most medical tenders
    AQL 1.0 Up to ~1 leaker per 100 gloves Premium or specialty orders; tighter sampling raises inspection cost, so agree the plan with the factory in advance

    Why Do Medical Buyers Usually Ask for AQL 1.5?

    The main reason is regulatory coverage. EN 455-1 sets AQL 1.5 as the freedom-from-holes requirement for medical gloves sold in Europe, and the FDA applies the same 1.5 level to surgeons' gloves. A glove line produced at AQL 1.5 can therefore be documented for both markets with one specification, while an AQL 2.5 line only covers the US examination-glove minimum.

    The second reason is barrier margin. Cutting the acceptable defect average from 2.5 to 1.5 removes roughly 40 percent of the tolerated pinholes. For distributors supplying hospitals, dental chains or laboratories, that difference shows up directly in complaint and return rates.

    The third reason is tender eligibility. Hospital and government tenders commonly write "AQL 1.5 per EN 455-1" into their technical schedules, so importers who buy at that level can bid without re-testing or re-specifying product.

    Our own production follows this level. The HM-1101 3.5g, 4.0g and 5.0g nitrile examination gloves, and the heavy-duty HM-1303 6.0g chemo-grade glove, are all produced at AQL 1.5, with every lot tested for freedom from holes before shipment.

    What Should You Put in a Purchase Specification?

    A purchase spec that only says "medical grade" or "low pinhole rate" is not enforceable. Write the numbers in:

    1. Defect class and AQL value: "Freedom from holes (pinholes): AQL 1.5".
    2. Test method: EN 455-1 water leak test or ASTM D5151.
    3. Sampling plan: ISO 2859-1 or ANSI/ASQ Z1.4, General Inspection Level I, single sampling, normal inspection.
    4. Product standard: EN 455-1 for the European market, ASTM D6319 for US nitrile examination gloves.
    5. Lot documentation: a certificate of analysis for each production lot, including the water leak test result.
    6. Inspection arrangement: who inspects (the factory or a third party such as SGS, TÜV or Intertek), at what stage (pre-shipment is normal), and what happens if a lot fails (sorting, replacement or rejection, and who pays for it).

    With those six lines in the purchase order, both sides know exactly how a lot will be judged, and an arriving container can be checked against the same plan.

    FAQ

    Is AQL 1.5 good for examination gloves?

    Yes. AQL 1.5 is the level EN 455-1 requires for medical gloves in Europe and the level the FDA applies to surgeons’ gloves. It is tighter than the AQL 2.5 minimum for US patient examination gloves, and it is the level most hospitals and tenders ask for.

    What AQL should I specify for medical gloves?

    Specify AQL 1.5 for pinholes, tested per EN 455-1 or ASTM D5151. If you only sell into the US examination-glove market, AQL 2.5 is the regulatory floor, but most importers standardize on 1.5 so the same stock also covers Europe and tender business.

    Is AQL the same as the pinhole rate?

    No. AQL is a statistical acceptance limit for a production process, judged by sampling each lot. The actual pinhole rate of a well-run line is normally well below the AQL; if the process average sits at the AQL for long, lots start failing inspection.

    How can I verify AQL when the goods arrive?

    Ask a third-party inspector to sample the shipment per ISO 2859-1 General Inspection Level I and run the water leak test, then compare the number of leakers with the acceptance number in your purchase order. For a quick self-check, fill gloves with 1,000 mL of water, hang them for two minutes and count leaks. Also match the factory’s certificate of analysis lot by lot.

    Need nitrile examination gloves produced and documented at AQL 1.5? Contact our export team for datasheets, samples and a quotation, or browse our full nitrile glove range.

  • What Does Glove Weight Mean? 3.0g to 6.0g Nitrile Gloves Explained

    Glove weight is the weight of one medium-size glove in grams, and it is the fastest proxy for how thick and durable a disposable nitrile glove will be. Lighter gloves (3.0g to 3.5g) give better tactile sensitivity and a lower cost per piece; heavier gloves (4.0g to 6.0g) add puncture resistance and chemical splash protection. On our HM-1101 production line, for example, palm thickness rises from 0.06 mm at 3.5g to 0.09 mm at 5.0g, while length (240 mm), AQL 1.5 and 400% elongation stay the same across the range.

    What Does Glove Weight Actually Mean?

    When a datasheet says "3.5g", it refers to the median weight of one size-M glove. The number is not a marketing label; it is a direct measure of how much nitrile compound goes into each piece. Because the glove shape, length and cuff design stay constant within a product family, more material means a thicker film at the palm, fingers and cuff.

    Weight scales with size as well. In our HM-1101 3.5g specification, a size S glove weighs 3.2 g, the M weighs 3.5 g, the L weighs 3.8 g and the XL weighs 4.1 g, each with a tolerance of ±0.3 g. So when you compare offers from two factories, always compare the M-size reference weight, not a size you happened to sample.

    For importers, gram weight matters for three practical reasons:

    • Barrier performance. A thicker film is harder to puncture and holds up longer against chemical splash.
    • Tactile sensitivity. A thinner film transmits more touch, which matters for examination, dental and precision work.
    • Cost. Nitrile compound is the largest raw-material cost in the glove, so weight drives the unit price more than any other single spec.

    How Do Weight, Thickness and Strength Relate?

    The table below maps the five weights we produce to the measured values on their respective datasheets. Note how palm thickness and force at break climb with weight, while the general design parameters remain identical.

    Spec (size M) 3.0g 3.5g 4.0g 5.0g 6.0g
    Series HM-1101 HM-1101 HM-1101 HM-1101 HM-1303
    Palm thickness 0.055 mm 0.06 mm 0.07 mm 0.09 mm 0.10 mm
    Finger thickness 0.09 mm 0.09 mm 0.11 mm 0.135 mm 0.155 mm
    Force at break ≥5 N ≥6 N ≥6 N ≥7 N ≥6 N
    Grade Food grade Medical + food grade Medical + food grade Medical + food grade Medical + chemo grade
    Recommended applications Food processing, beauty, light cleaning Medical examination, general purpose Medical examination, laboratory Dental, laboratory, industrial Chemotherapy handling, heavy duty

    Several specs do not change with weight. Every glove in this range is 240 mm long, powder-free, ambidextrous, surface-chlorinated with textured fingertips and a beaded cuff, rated AQL 1.5 for pinholes, with elongation after aging of at least 400% and a 5-year shelf life. Packaging is uniform at 100 pieces per box and 10 boxes per carton, so carton counts and container loading plans are the same whichever weight you buy.

    The HM-1101 examination gloves (3.5g to 5.0g) are tested to EN 455, EN 374 and EN 1186, and our nitrile glove products carry FDA and CE registration information. The 6.0g HM-1303 adds chemo-grade testing under ASTM D6978 on top of ASTM D6319 and EN 455.

    Which Weight Should You Choose for Your Application?

    3.0g: food handling, beauty and light tasks

    The HM-1101 3.0g is the food-grade entry point. At a 0.055 mm palm it is the thinnest glove in the range, which keeps hands cool during long shifts and keeps the per-piece cost at its lowest. It suits food processing lines, salons, janitorial work and any short-duration task where gloves are changed often. It is tested to EN 1186 for food contact and EN 374 Type C for chemical splash.

    3.5g and 4.0g: medical examination

    These are the standard examination weights. The HM-1101 3.5g at a 0.06 mm palm is the common hospital and clinic choice: thin enough for palpation and instrument handling, strong enough at ≥6 N force at break for routine patient contact. The HM-1101 4.0g moves the palm to 0.07 mm and the fingers to 0.11 mm, a step up that laboratories and users who tear lighter gloves tend to prefer. Both are medical grade and food grade.

    5.0g: dental, laboratory and industrial

    The HM-1101 5.0g is where durability becomes the priority. Palm thickness reaches 0.09 mm, finger thickness 0.135 mm, and force at break rises to ≥7 N. Dental practices, laboratories handling solvents, and industrial users doing maintenance or parts handling typically spec this weight because it survives longer wear times and rougher contact.

    6.0g: chemo-grade and heavy duty

    The HM-1303 6.0g is the heavy option in black, rated medical grade and chemo grade, with a 0.10 mm palm and 0.155 mm fingers. It is the weight to choose for chemotherapy drug handling, chemical cleanup and any task where a glove failure is not acceptable. The trade-off is the highest material cost per piece and the lowest tactile feedback in the range.

    Does Glove Weight Affect Price?

    Yes, and roughly in proportion. Nitrile compound is sold by weight, so a 5.0g glove consumes about 43% more raw material than a 3.5g glove. Other costs (energy, labor, packaging, freight) stay nearly flat because carton dimensions are identical across the range. In practice the unit price gap between adjacent weights is modest, but across a full container the difference between speccing 3.5g and 5.0g is significant. That is why we advise buyers to match the weight to the actual task rather than defaulting to the heaviest glove: you pay for every gram, whether the application needs it or not.

    FAQ

    Is a 3.5g nitrile glove good enough for medical use?

    Yes. A 3.5g examination glove at 0.06 mm palm thickness, AQL 1.5 and ≥6 N force at break meets the routine needs of clinics and hospitals, and it is the most widely used exam weight worldwide. Step up to 4.0g or 5.0g only if your users report tearing or handle sharper instruments.

    Is a heavier nitrile glove always better?

    No. Heavier gloves are thicker and more durable, but they cost more per piece and reduce tactile sensitivity. A 6.0g glove is the right tool for chemo handling and heavy industrial work, and the wrong tool for a food line that changes gloves every hour. Match the weight to the task.

    What weight nitrile glove is best for food handling?

    3.0g to 3.5g. These weights are food grade, tested to EN 1186 for food contact, light enough for long shifts, and inexpensive to change frequently, which is what food hygiene protocols demand.

    Does glove weight affect the price?

    Yes. Raw nitrile is bought by weight, so heavier gloves use more compound per piece and cost more. A 5.0g glove uses roughly 43% more material than a 3.5g glove, while packaging and freight costs stay the same.

    Need help matching glove weight to your market? Contact our export team for datasheets, samples and a quotation, or see the heavy-duty end of the range in our HM-1303 6.0g nitrile gloves.

  • Nitrile vs Latex vs Vinyl Gloves: How to Choose

    For most medical and industrial buyers, nitrile is the right default: it is latex-free, puncture-resistant, and chemically robust, at a cost that sits between vinyl and premium latex. Latex still wins on elasticity and second-skin feel, but its protein allergy risk has pushed many hospitals and food processors to ban it. Vinyl is the budget option for short, low-risk tasks only. Below is a practical comparison for importers and distributors speccing a glove program.

    What Are the Three Materials Actually Made Of?

    Latex gloves are dipped from natural rubber latex, a plant-derived polymer. Natural rubber gives outstanding elasticity and comfort, but the material carries residual proteins that can trigger Type I allergic reactions in sensitized wearers and patients.

    Nitrile gloves are dipped from nitrile butadiene rubber (NBR), a fully synthetic copolymer. NBR contains no latex proteins, resists a wider range of chemicals than natural rubber, and is roughly three times more puncture-resistant than latex at comparable thickness.

    Vinyl gloves are made from polyvinyl chloride (PVC) softened with plasticizers. They are the cheapest of the three and latex-free, but the material has loose molecular bonds: it tears more easily, fits loosely around the wrist and fingers, and offers the weakest barrier of the three.

    Which Material Carries the Lowest Allergy Risk?

    Nitrile and vinyl are both free of natural latex proteins, so neither can cause latex allergy. That single fact drives most material switches in healthcare and food service procurement today.

    Latex allergy is well documented: repeated exposure to natural rubber latex proteins can sensitize wearers, and reactions range from contact dermatitis to, in severe cases, anaphylaxis. Many hospital groups and food safety auditors now require latex-free environments regardless of cost. Nitrile itself can occasionally cause Type IV contact dermatitis from accelerator chemicals used in vulcanization, but this is far less common and far less severe than latex protein allergy. Modern surface-chlorinated, powder-free nitrile gloves minimize that residual risk further.

    How Do They Compare on Strength and Chemical Resistance?

    Puncture resistance is where the three materials separate most clearly. Nitrile is the strongest: a nitrile glove tears visibly when punctured, which also makes breaches easy to spot. Latex punctures more readily and the hole tends to reseal around the object, hiding the breach. Vinyl fails fastest under mechanical stress.

    For chemical exposure, nitrile handles oils, greases, many solvents and a broad range of chemicals, which is why it dominates automotive, laboratory and cleaning-chemical work. Latex performs acceptably with water-based and biological hazards but degrades with oils and many solvents. Vinyl is suitable only for light, short-duration contact with non-hazardous materials.

    Tactile feel runs in the opposite direction. Latex is still the benchmark for fit and fingertip sensitivity, which is why some surgeons and dentists prefer it. Modern thin nitrile formulations close much of that gap: our HM-1101 line is produced down to 3.0 g per glove with 400% elongation at break, so dexterity is no longer a reason to stay with latex for examination work.

    Nitrile vs Latex vs Vinyl: Side-by-Side Comparison

    Attribute Nitrile Latex Vinyl
    Base material Synthetic nitrile butadiene rubber Natural rubber latex PVC with plasticizers
    Latex protein allergy risk None Present (Type I) None
    Puncture resistance High; tears visibly when breached Moderate; hole can reseal and hide Low
    Chemical resistance Good vs oils, solvents, many chemicals Good vs biologicals; poor vs oils Limited; light non-hazardous contact only
    Tactile sensitivity Good, and improving in thin gauges Excellent; the reference standard Fair
    Fit and elasticity Close fit, conforms with body heat Best elasticity and memory Loose fit, limited stretch
    Relative cost Medium Medium to high, price-volatile with natural rubber Lowest
    Typical use cases Medical exam, industrial, lab, food, cleaning Medical exam, dental, surgical Food prep, short low-risk tasks

    Which Material Fits Your Application?

    Medical examination and clinical work: nitrile is the standard recommendation for new glove programs. Our HM-1101 3.5g nitrile examination gloves are the volume SKU for general exam use, at 0.06 mm palm thickness, 240 mm length, 6 N force at break and AQL 1.5, tested to EN 455, EN 374 and EN 1186. Buyers needing more reserve strength move up to the 4.0g (0.07 mm palm) or 5.0g (0.09 mm palm, 7 N force at break) versions. Where latex is still specified by the end customer and allergy policy permits it, we also supply latex examination gloves.

    Food handling and processing: vinyl is acceptable for very short, low-risk tasks and remains the cheapest way to stay latex-free, but many food buyers now standardize on light nitrile for its better barrier integrity over a full shift. The HM-1101 3.0g is our food-grade entry point.

    Cleaning, janitorial and industrial: nitrile, full stop. Chemical splash resistance and puncture strength matter more than the unit price difference. For heavy-duty industrial or chemotherapy-related handling, our HM-1303 6.0g nitrile is built as the chemo-grade, heavy-duty option.

    What About Cost and Shelf Life?

    On unit price, vinyl is cheapest, nitrile sits in the middle, and latex fluctuates with natural rubber commodity pricing. Total cost of ownership usually favors nitrile: fewer mid-task glove changes from tears, one material that covers most departments, and no allergy-related liability. Shelf life also favors synthetics. Our HM-1101 nitrile gloves carry a 5-year shelf life in proper storage, while natural latex ages faster in heat and light.

    FAQ

    Is nitrile better than latex?

    For most buyers, yes. Nitrile matches latex on barrier performance, beats it on puncture and chemical resistance, and carries no latex protein allergy risk. Latex still leads on elasticity and fingertip feel, which matters mainly in surgical and dental niches.

    Do nitrile gloves cause allergies?

    Nitrile gloves contain no natural latex proteins, so they cannot cause latex allergy. Rare Type IV contact dermatitis from vulcanization accelerators is possible with any synthetic glove; powder-free, surface-chlorinated nitrile reduces that risk significantly.

    Which glove material is cheapest?

    Vinyl has the lowest unit price, followed by nitrile, with latex varying by natural rubber markets. For tasks with any puncture or chemical exposure, the higher change-out rate of vinyl often erases its price advantage.

    Can latex gloves be used for food handling?

    Technically yes where local rules allow, but many food safety programs and buyers prohibit latex because of allergy risk to workers and consumers. Powder-free nitrile or vinyl is the safer specification for food contact.

    Building or updating a glove program for your market? Contact our export team for datasheets, samples and a container-load quotation, or browse the full HM-1101 nitrile glove series alongside our latex examination gloves.

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