FR Work Pants Portwest FR421

$88.56

Select Color:

Select Size Size Guide

Fast Shipping Ships in 24 hours
Easy Returns 30-day window
Secure Order 256-Bit SSL Encrypted

100% Secure Checkout Verified FR Stock

Product Description expand_more

The Portwest FR421 Flame Resistant Work Pants are flame resistant (FR) work pants for work where flash fire and electric arc hazards may be present. Portwest lists them as meeting NFPA 2112, NFPA 70E and ASTM F1506, with an arc rating (ATPV) of 8.2 cal/cm².

Designed to give maximum protection and comfort to the wearer, the Bizflame 88/12 Pants will keep you safe. The garment has twin stitched seams for extra strength and side pockets with a conveniently placed rule pocket for quick and easy accessibility.

Product Specifications

Brand: Portwest
Style: FR421
Product type: Flame Resistant Work Pants
Fabric: Bizflame 88/12
Composition: 88% Cotton, 12% Nylon
Fabric weight: 237 g/m² (7 oz)
Arc rating (ATPV): 8.2 cal/cm²
Standards: NFPA 2112, NFPA 70E, ASTM F1506
Colors: Khaki, Navy
Sizes: 30–48

About the Bizflame 88/12 fabric

Bizflame 88/12 guarantees high performance flame resistance and maximum comfort. The high cotton content provides an ultra soft handle while the nylon offers excellent abrasion and tear resistance. This fabric meets international safety standards and is the perfect choice for a variety of work environments.

Featuresexpand_more

Lightweight and comfortable
Dual hazard protection
Rule pocket
Two back patch pockets
Adjustable hem to accommodate all leg lengths
Easy access cargo pockets
Fully elasticated waistband for ultimate wearer comfort
Concealed cell phone pocket
40+ UPF rated fabric to block 98% of UV rays

Standards & Certificationsexpand_more

NFPA® 2112
NFPA® 70E
ASTM F1506
ASTM F1959 ATPV 8.2 CAL/CM²
EN ISO 11612 A1+A2, B1, C1
IEC 61482-2 IEC 61482-1-1 ELIM 9.1 CAL/CM², ATPV 11 CAL/CM²

Size & Fit expand_more

Materials & Care expand_more

Material: Bizflame 88/12: 88% Cotton, 12% Nylon, 237 g/m² (7 oz)

Max wash temp 60°C, normal process
Do not bleach
Tumble dry low
Iron at low temperature
Do not dry clean

Frequently Asked Questionsexpand_more

What is the Portwest FR421 flame resistant work pants designed for?

The Portwest FR421 are flame resistant work pants for work where flash fire and electric arc hazards may be present. Portwest lists them as meeting NFPA 2112, NFPA 70E and ASTM F1506, with an arc rating (ATPV) of 8.2 cal/cm².

Which safety standards does the Portwest FR421 meet?

Portwest lists: NFPA 2112; NFPA 70E; ASTM F1506; ASTM F1959 ATPV 8.2 cal/cm²; EN ISO 11612 A1+A2, B1, C1; IEC 61482-2 IEC 61482-1-1 ELIM 9.1 cal/cm², ATPV 11 cal/cm². The arc rating (ATPV) is 8.2 cal/cm².