Portwest Bizflame Pro Work Trousers FR36
When you're working in environments where heat and flame hazards are a real concern, you need work pants that actually stand up to the job. The Portwest Bizflame Pro work trousers deliver serious protection without compromising on comfort or practicality. Built from a robust cotton blend with integrated carbon fibre, these multinorm work pants combine flame-retardant properties with everyday wearability. Whether you're in welding, electrical work or industrial settings, you'll appreciate the thoughtful design that includes a comfortable waistband, thumb pocket for securing measuring tools, and strategically placed storage pockets. The full-length cut keeps you properly covered throughout your shift, whilst the reinforced stitching ensures these work trousers withstand the demands of your workplace day after day.
Key Features
- Flame-retardant protection across multiple safety standards
- Multinorm certification for diverse workplace hazards
- UPF 50+ protection blocks 98% of UV radiation
- Comfortable waistband with elasticated rear for improved fit
- Double-stitched seams built for long-lasting durability
Recommendations from Our Unishore Expert
You're investing in work pants that take your safety seriously, and that's exactly what these Portwest trousers deliver. The combination of cotton-based fabric with carbon fibre integration gives you a material that's genuinely breathable for all-day comfort whilst providing robust protection against radiant heat, convection heat and contact heat. The thumb pocket is genuinely useful when you're constantly reaching for your tape measure or marking tools, and the back pocket keeps smaller essentials within reach. For anyone working with molten metal splashes or in welding environments, the certified protection here is non-negotiable. The robust brass zip and reinforced seams mean you're getting real durability for your investment, so these work pants will keep protecting you throughout their lifespan.
Product Features
- Material - 99% Cotton, 1% Carbon Fibre
- Fit - Regular
- Pockets - Chest pocket, Thumb pocket, Mobile phone pocket, Back pocket
- Closure - Covered closure with durable zip
- Length - Normal
- Leg Length - Long leg length
- Item Number - FR36
Standards and Safety
- Flame-retardant protection against surface and edge ignition (EN 11612: A1+A2)
- Convection heat protection rated 4 to 10 seconds (EN 11612: B1)
- Radiation heat protection rated 7 to 20 seconds (EN 11612: C1)
- Limited protection in less hazardous welding situations (EN 11611: Class 1)
- Resistance to molten iron splashes of minus 200 grams (EN 11612: E3)
- Contact heat protection rated 5 to 10 seconds (EN 11612: F1)
- UV protection blocks 98% of ultraviolet radiation (EN 13758-2)
- Antistatic properties for ATEX environments (EN 1149-5)
- CE-CAT III certified and UKCA marked for UK and EU compliance