Safety & PPE Reference Library · Sizing, Fit & Identification

Identifying Glove Materials by Look and Feel

Field tells for telling nitrile, latex, vinyl (PVC), polyurethane and other common glove materials and palm coatings apart when the packaging is missing.

Ref SP-0313EN ISO 21420

Draft, open for review. Check every value against the governing standard and the manufacturer’s data before use.

What it is

Loose gloves, mixed bins and unlabeled returns are common at the counter. Material matters: chemical resistance, allergy risk and grip all depend on it. EN ISO 21420 requires gloves to be marked with the maker, glove designation and size, so the marking on the cuff or the box is always the first check. When it is missing, the tells below help narrow it down. They are not proof. Never pass on an unidentified glove for chemical work.

How to identify

Look for a cuff marking or a printed tag. Use it if found.
Stretch a fingertip. Note how far it goes and how fast it snaps back.
Look at the surface: gloss, texture, color.
Feel the inside: powdered, chlorinated (slick) or plain.
For coated work gloves, look at the palm coating and the knit liner separately.

Field tells

Material	Look	Feel and stretch	Notes
Natural rubber latex	Often cream or tan; slightly translucent	Very stretchy, snaps back fast, elastic "grab"; faint rubber smell	Latex allergy risk; label should warn
Nitrile (disposable)	Often blue, purple, black or white; matte	Stretchy but less than latex; slow recovery	Once punctured, tends to tear visibly
Vinyl (PVC, disposable)	Clear or lightly tinted; shiny	Little stretch, loose fit, stiff cuff	Low cost; not for most chemical work
Polyurethane (PU) palm coat	Thin, smooth film on palm and fingers; liner knit shows through	Very flexible, light grip	Dexterity tasks; not a liquid barrier
Nitrile palm coat (smooth, foam or sandy)	Thicker than PU; foam looks spongy, sandy looks grainy	Firm, good oil grip on foam and sandy	Check for dip line: palm only, three-quarter or full
Latex palm coat (crinkle)	Wrinkled, textured surface	Tacky, strong dry grip	Allergy risk
PVC-coated gauntlet	Smooth or rough glossy coat, often red, green or orange	Heavier, stiff in cold	Common for wet handling; check the chemical chart
Neoprene	Often black, dark green or blue; smooth	Soft and rubbery, thicker	Used for some chemical gloves

Key points

Color is a maker's choice. It is never an identifier on its own.
A dip line that stops below the knuckles lets liquid in through the back.
Chemical resistance must come from the glove maker's permeation data for that exact glove.

Common mistakes

Calling every blue disposable glove "nitrile".
Selling vinyl for solvent work.
Overlooking latex in a coated glove for an allergic worker.

Governing standards: EN ISO 21420; EN ISO 374-1 (chemical gloves).

Reference only. Verify against the current governing code or standard, the manufacturer's data and the project documents before use. Apps for Distributors disclaims liability arising from reliance on this reference.

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