PTI Nitrile Ribbed Gloves

PTI Nitrile Ribbed Gloves provide excellent dexterity, puncture resistance, and a superior grip. With a smooth nitrile coating and ribbed palm design, these gloves ensure optimal performance in oily and greasy conditions. Perfect for various industries, they are ideal for general maintenance and assembly work indoors or outdoors.

Key Features:

• Brand: PTI
• Material: Smooth nitrile coating with ribbed palm for enhanced grip.
• Oil Resistance: Excellent resistance to oil and grease without compromising softness.
• Anti-Slip: Ribbed design ensures a secure hold in slippery conditions.
• Dexterity: High flexibility for precise handling of small parts.
• Versatile Use: Suitable for indoor and outdoor applications.

Applications:

• Plumbers
• Builders
• Auto Mechanics
• Assembly Work
• DIY Projects

EN388 Performance Ratings:

• Abrasion Resistance: Level 4
• Cut Resistance: Level 1
• Tear Resistance: Level 2
• Puncture Resistance: Level 1

General information for EN 388:2016

Protective gloves against mechanical risks

According to this standard, characteristics such as abrasion resistance, cut resistance, tearing strength, puncture resistance and impact protection are tested. In conjunction with the pictogram, four numbers and one, or two letters, will be displayed. These signs indicate the performance of the glove

1. ABRASION RESISTANCE

• The material is subjected to abrasion by a sandpaper under a determined pressure
• The protection level is indicated on a scale of 1 to 4 depending on the number of turns required until a hole appears in the material
• The higher the number is, the better the resistance to abrasion

2. CUT RESISTANCE, COUP TEST

• The cut protection is tested
• A knife is passed over the glove material until it cuts through
• The protection level is given by a number between 1 and 5, where 5 indicates the highest cut protection
• If the material dulls the knife during this test, the cut test ISO 13997(TDM test) shall be performed instead, see point 5

3. TEARING STRENGTH

• The force required to tear the glove material apart is measured
• The protection level is indicated by a number between 1 and 4, where 4 indicates the strongest material

4. PUNCTURE RESISTANCE

• Based on the amount of force required to puncture the material with a tip
• The protection function is indicated by a number between 1 and 4, where 4 indicates the strongest material

5. CUT RESISTANCE, TDM TEST ISO 13997

• If the knife gets dull during the coup test, see point 2, this test shall be performed instead
• The result is given by a letter, A to F, where F indicates the highest level of protection
• If any of these letters is given, this method determines the protection level instead of the coup test

ISO 13997:1999 – Determination of resistance to cutting by sharp objects
An alternative cut test recommended for cut protection gloves. Shall be used in EN388:2016 for cut protection gloves where the cut material dulls the cutting knife during testing. A knife cuts with constant speed but increasing force until breakthrough of the cut protection material. Level of protection is given in Newton, the force needed for cut through at 20mm cut length.

6. IMPACT PROTECTION

• If the glove has an impact protection, this information is given by the letter P as the 6th and last sign
• If no P sign, no impact protection is claimed

EN 388:2003

This is the old version of the standard against mechanical risks. The differences compared to the 2016 version are the paper grid in the abrasion test and how to perform testing of cut resistant fibres. Also not applicable to test impact protection.
There are still many protective gloves on the market labelled according to the old version of this standard. These are as good to use as the new marked gloves.

Important to understand: it’s not the gloves performances that have changed. It is the way of testing the performances that has changed