Portwest FR Chemical Resistant Trousers FR417

Portwest FR Chemical Resistant Work Pants FR417

When you're working in environments where chemical hazards and flame risks are present, you need multinorm work pants that genuinely deliver on protection without compromising on comfort. The Portwest FR Chemical Resistant Trousers FR417 are engineered specifically for professionals who demand serious safety credentials combined with practical functionality.

These long work pants are constructed from a robust cotton blend fabric with chemical treatment, designed to handle multiple hazards simultaneously. The flame retardant properties work alongside chemical resistance to shield your lower body when things get unpredictable on site. What sets these multinorm pants apart is their metal-free construction-including the snap buttons and zip closure-making them suitable for ATEX environments where traditional metalwork poses risks. The adjustable hem means you can dial in the perfect leg length regardless of your height, whilst the strategically placed pockets keep your essentials within reach throughout your shift.

Key Features

• Flame retardant with chemical resistance protection
• Fully metal-free snap buttons and covered zip closure
• Adjustable hem for personalised leg length fit
• Multiple storage pockets for practical on-site convenience
• Enhanced visibility reflective striping for low-light conditions

Recommendations from our Unishore Expert

These pants deliver comprehensive protection against thermal hazards including radiant heat, convective heat, and direct contact heat. The chemically treated fabric provides a genuine barrier against liquid chemical splash, which is particularly valuable in industrial processing and maintenance work. You'll appreciate the regular fit through the hip and thigh, allowing freedom of movement without feeling baggy, and the long leg length accommodates taller frames naturally. The reflective striping isn't just about visibility-it's a practical safety feature that works hard during early starts and late finishes. The metal-free design is genuinely important if you're working near electrical hazards or in ATEX-classified zones. Combine these with the FR609 overshirt to build a complete protective system.

Product Features

• Fabric composition - 99% cotton, 1% carbon fibre with chemical treatment, 280g/m²
• Fit - Regular
• Pockets - Thumb pocket, hand pockets, back pockets
• Closure - Snap buttons, covered zip
• Leg length - Long
• Item number - FR417

Standards and Safety

• Flame retardant protection against surface ignition, edge ignition, convection heat and contact heat (EN ISO 11612 A1+A2, B1, C1, F1)
• Limited protection during welding situations (EN ISO 11611 Class 2 A1+A2)
• Electric arc protection rated for common fault conditions (IEC 61482-2, IEC 61482-1-1 ELIM 12 CAL/CM², ATPV 14 CAL/CM², APC 1)
• Chemical splash protection against liquid chemicals (EN 13034 Type 6)
• Antistatic properties prevent charge build-up (EN 1149-5)
• Enhanced visibility with premium reflective striping for medium-risk environments (EN 17353 Type B2)
• Suitable for use in ATEX-classified explosive atmospheres