North Butyl B131IF Chemical Resistant Gloves, Butyl, 13 mil, 11 in

North Butyl B131IF is a 13 mil unsupported butyl chemical resistant glove, smooth grip, 11 in long. PIP lists it EN ISO 374-5 bacteria and fungi. Sizes S (7) to XL (10). Sold by the pack. Part numbers B131/7S/IF, B131/8M/IF, B131/9L/IF, B131/10XL/IF. Part of the Butyl series. Ships in 1–2 business days; most orders arrive in 3–7 business days.

PIP B131IF specifications

Source: PIP Rich Product Data, October 2026; PIP specification sheet B131IF.

Ratings and standards

Source: PIP Rich Product Data, October 2026. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.

Features

• Ink free (IF) eliminates the risk of ink from the back of hand logo leaching or reacting with aggressive chemicals (like ketones, acids, or solvents)
• Exceptional resistance to a broad range of toxic chemicals: making it the only suitable for many critical applications
• Highly resistant to ketones (MEK: MIBK: acetone) and esters (tricresyl phosphate: amyl acetate: ethyl acetate)
• Solvent based: multi-dip manufacturing process provides multiple layers of polymer (like a glove within a glove) which results in a glove of superior quality
• Butyl provides the highest permeation resistance to vapors and gases

Source: PIP Rich Product Data, October 2026, PIP feature list for style B131IF, verbatim.

PIP B131IF family

Related North part numbers

Source: PIP Rich Product Data, October 2026; Nov 1 2026 PIP price list. Each part number links to its own page.

North B131IF questions

What is the B131IF made of? Butyl, 13 mil thick, 11 in long, as PIP lists it.

What sizes does the B131IF come in? S (7) to XL (10), as PIP lists it.

Where is the B131IF made? United States, as PIP lists the country of origin.

How is the B131IF sold? By the pack; PIP packs 288 pair to a case.

What standards does PIP list for the B131IF? EN ISO 374-5:2016 Bacteria and Fungi, as PIP lists it.

Guides: how to read a chemical resistance chart · permeation vs penetration · how to read EN 388 · how to measure glove size · chemical aprons and sleeves · PPE category 1, 2 and 3 gloves · every chemical glove by material.

Manufacturer item number: B131IF. Spec sheet: PIP specification sheet (PDF).

The North Butyl™ - B131IF is a smooth finish unsupported 11" Butyl glove that is 13 mil thick and ink free. The solvent-based Butyl material provides the highest permeation resistance to vapors and gases as well as exceptional resistance to a broad range of toxic chemicals; this makes it the only suitable glove choice for many critical applications.