Factory-level sourcing guide for seafood processing gloves, covering wet grip, EN 388 cut risk, cold rinse work, food-contact paperwork, MOQ, AQL inspection and the limits of coated knit, disposable and chainmail supply.
Start With the Station, Not One Universal Seafood Glove
A seafood plant normally needs 3 to 5 glove constructions, not one universal item. Filleting, oyster opening, frozen block handling, chilled packing and label work all punish the glove differently. A 13 gauge HPPE and glass fibre liner with sandy nitrile palm can suit knife-adjacent trimming, but it is overbuilt and slow-drying for carton packing. A 10 gauge acrylic terry liner with full latex coating can help in 0 to 5 degrees C rinse rooms, but it is too bulky for pin-bone removal. Map the line by hazard before asking for price. Knife exposure needs EN 388:2016 plus A1:2018 cut data, normally ISO 13997 TDM level C, D or higher depending on contact risk. Wet fish handling needs grip on slime, not only abrasion on dry paper. Cold rinse work needs coating around the fingers and back of hand, because an open back lets water soak the liner within one shift. Packing and labelling usually need dexterity, often 15 gauge nylon or polyester with light nitrile foam. GloveMark makes knitted and coated work gloves in 10, 13, 15 and selected 18 gauge constructions, including latex crinkle, sandy nitrile, foam nitrile and double-dipped water-resistant styles. We do not manufacture stainless chainmail gloves in-house. We also do not make thin disposable nitrile examination gloves on our coating lines. If your risk assessment calls for EN 1082-1 chainmail for band-saw, circular blade or high-force deboning work, treat that as a separate metal-mesh product, not a coated glove substitute.
Wet Grip: Latex, Nitrile and Why Slime Changes the Test
Seafood wet grip is harder than general warehouse wet grip. Fish slime, ice water, diluted fat and salt residues fill shallow coating texture quickly. Smooth nitrile may pass EN 388 abrasion and look clean in a catalogue photo, but it can become slick on salmon skin, stainless tables and HDPE fish tubs. For wet handling we normally compare latex crinkle, sandy nitrile and double-dipped nitrile: a flat first dip for liquid holdout and a sandy second dip for bite. Latex crinkle gives strong wet grip and good flex on a 13 gauge polyester or nylon liner. The drawbacks are natural rubber latex allergy risk, weaker oil resistance and possible degradation from some wash chemicals. Nitrile avoids latex protein and handles fish oil better, but the texture must be specified. Foam nitrile, sandy nitrile and smooth nitrile are not interchangeable names. They use different compound viscosity, mould surface, dipping depth and curing settings. Do not approve seafood processing gloves from a dry desk test. A useful buyer trial is simple: rinse the gloves, handle wet stainless knives or scoops, stack 10 to 15 loaded fish crates, then repeat after 3 to 5 wash and dry cycles. If the plant uses alkaline detergent or hot water above 40 degrees C, include that in the trial. Some coatings feel aggressive on day one and flatten after cleaning. We prefer line trials before printed cartons and retail bags are locked, because grip failure costs more than delaying artwork approval by one week.
Cut Resistance: HPPE Helps, But It Does Not Replace Discipline
For filleting, trimming and shellfish handling, cut resistant seafood gloves usually start with HPPE, often blended with glass fibre, steel fibre, basalt or polyester depending on target price and feel. A common custom construction is 13 gauge HPPE glass fibre liner with sandy nitrile palm, targeting EN 388 cut level C or D after testing. Higher TDM levels such as E or F are possible, but the glove becomes stiffer, more expensive and harder to rinse clean between shifts. EN 388 is useful, but it does not mean knife-proof. The old Coup cut test and ISO 13997 TDM test use controlled blade movement under defined laboratory conditions. A worker forcing an oyster knife, clearing a bandsaw, dragging against a sharp fin spine or twisting a fillet blade can exceed those conditions quickly. For direct blade-hand protection, many plants use a layered system: chainmail or a high-cut liner on the non-knife hand, plus a coated outer glove where grip, hygiene and water resistance are needed. For private-label sourcing, do not hide the limits. Mark the use case clearly on the polybag, insert card or carton: for fish handling, trimming or knife-adjacent work, not for powered blades. GloveMark can build the coated glove and arrange third-party testing when required, but we will not print EN 388 pictograms or cut levels unless the actual production construction has a valid test report. Changing yarn after approval, for example HPPE glass fibre to polyester HPPE blend, invalidates the performance claim even if the glove looks similar.
Cold Rinse, Freezer Blocks and Water Entry
Cold seafood work is usually wet cold, not dry cold. That difference matters. A breathable open-back glove can feel comfortable in a dry warehouse, but under rinse hoses it lets water into the liner and removes insulation fast. For chilled processing rooms around 0 to 5 degrees C, a 10 gauge acrylic terry or brushed acrylic liner with full latex or full nitrile coating is more realistic than a palm-only dip. For frozen blocks, some buyers move to 7 gauge thermal liners, but dexterity drops and packing speed slows. The two weak points are the cuff and the coating edge. Water runs down the sleeve, enters a loose knit wrist and soaks the liner from inside. Options include longer knit wrist, safety cuff, gauntlet cuff or a sleeve-over-glove procedure, depending on the plant uniform. For coated knit gloves, three-quarter dip or full dip protects the back of the fingers better than palm dip, but it traps sweat. That is why we ask for room temperature, rinse exposure, shift length and washing method before quoting. There is a real cost gap. A basic 13 gauge polyester latex palm glove may sit in an entry price band. A 10 gauge acrylic thermal glove with full nitrile first dip, sandy nitrile second dip and controlled blue colour can cost several times more, use more compound and need longer drying time. Sample lead time is usually 2 to 3 weeks when yarn and coating colour are available. Bulk production commonly runs 5 to 7 weeks after sample approval, packaging confirmation and any required test booking.
Food-Contact Paperwork and Colour Control
If the glove touches fish directly, decide the food-contact paperwork before sampling. For EU buyers, the conversation usually starts with Regulation EC 1935/2004 and relevant migration testing such as EN 1186 methods for plastic or polymer contact layers where applicable. For US supply, buyers normally discuss FDA material expectations, but the exact claim depends on polymer, pigment, accelerator and additive package. A CE mark for PPE is not food-contact approval, and a food-contact report is not a cut-resistance report. Colour is also a control point, not only branding. Blue is common in seafood plants because fragments are easier to see against white fish flesh than white, grey or clear material. Some plants avoid black coatings because torn pieces can be harder to detect on dark trays or wet floors. If you need metal-detectable or X-ray-detectable glove fragments, say so at enquiry stage. A normal blue nitrile coating is visible, but it is not automatically detectable by metal detector or X-ray equipment. Factory colour control needs a physical approved sample, not only Pantone. Latex and nitrile bases, curing temperature, liner shade and sandy surface texture all change the final look. A sandy nitrile palm will not look as flat as printed PE packaging. For repeat orders, keep one sealed golden sample at the buyer side and one at the factory. State acceptable shade tolerance, especially for blue, because wet gloves under LED processing-room lights can look different from dry gloves in an office.
MOQ, Inspection and the Spec Sheet That Prevents Rework
For custom coated knit seafood processing gloves, a realistic MOQ is usually 3,000 to 5,000 pairs per colour and size mix. If the range covers XS to XXL, MOQ pressure rises because each size needs separate knitting setup, dipping control, size marking and packing count. A trial order may be possible with stock yarn, standard blue coating and plain export cartons. Custom coating colour, printed polybags, header cards or barcode labels normally push the job back to normal factory MOQ. A useful spec sheet should lock at least 10 points: liner yarn, gauge, coating polymer, coating texture, coating coverage, cuff, size ratio, target standard, colour standard and packing. A clear line looks like this: 13 gauge HPPE glass fibre liner, sandy nitrile palm dip, knit wrist, blue coating, target EN 388 cut level C, 12 pairs per polybag, 120 pairs per export carton. Without those details, factories quote different gloves under the same name, and the cheapest price often hides a thinner coating, lower cut yarn or smaller carton count. Use AQL inspection, not feelings. A common glove plan is AQL 2.5 for major defects and 4.0 for minor defects, checking size, pair weight, coating coverage, holes, broken yarn, stains, odour, loose fibre, packing count and carton marks. For export pricing, confirm Incoterms early. We commonly quote FOB Ningbo or FOB Shanghai, but carton volume affects freight strongly. Coated seafood gloves are bulky; one 40 ft high cube container can vary widely in pair count depending on 120-pair carton size, thermal liner thickness and whether gloves are flat-packed or bundled.
Coming to Yiwu or Hangzhou?
We host roughly 40-60 buyer visits a year. Workshop A & B run Mon-Sat; Workshop C (cut-resistant) Mon-Fri. Book a slot two weeks ahead and we can pull random samples from any active production line for you to inspect.
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