Portwest Bizflame Ultra FR Work Trousers
The Portwest Bizflame Ultra FR06 is a professional-grade work pant engineered for those who need serious protection without compromising on comfort. Built from a robust blend of 80% cotton, 19% polyester and 1% carbon thread, these multinorm work trousers deliver exceptional durability across demanding industrial environments.
This flame retardant work pant offers comprehensive protection against thermal hazards including radiant heat, convective heat, and contact heat, whilst also guarding against molten metal splashes. The antistatic properties keep you safe around electrical equipment, and the integrated UV protection blocks 98% of harmful rays. The two-tone design combines grey and navy panels with reflective striping across the lower leg for enhanced visibility on site.
Designed with practicality in mind, these long leg work trousers feature eight storage pockets throughout, thumb pockets for secure tool carrying, and crucially, dual-position knee pockets to accommodate protective knee pads where you need them. The elasticated waist delivers all-day comfort, whilst the adjustable leg length (31" to 33") ensures a proper fit for various builds.
Industrial washable at 75°C and suitable for tunnel drying at 155°C, these work trousers maintain their protective properties and colour throughout their lifespan. Rated for ATEX environments and CE certified to the highest safety category, they're built to perform shift after shift.
Key Features
- Flame retardant protection throughout entire service life
- Eight practical storage pockets plus thumb pocket access
- Dual-position knee pockets for flexible protective gear placement
- Antistatic properties for electrical safety environments
- Industrial washable fabric retains integrity and performance
Recommendations from our Unishore Expert
For professionals working in high-heat or welding environments, the Bizflame Ultra FR06 delivers the reassurance you need. The cotton-rich composition strikes the right balance between breathability and durability, keeping you comfortable during long shifts whilst maintaining robust protection against multiple thermal hazards.
The reflective striping makes a real difference if you're moving between indoor and outdoor sites or working in lower-light conditions. We'd particularly recommend these if you're in electrical or petrochemical sectors, as they offer comprehensive protection according to strict safety standards covering everything from arc flash through to chemical splash scenarios.
The elasticated waist combined with adjustable leg length means you're getting a proper fit rather than generic workwear that feels like a compromise. The dual knee pocket positioning is genuinely useful if you switch between kneeling work and standing tasks throughout the day.
Product Features
- Fabric composition - 80% cotton, 19% polyester, 1% carbon thread
- Pocket configuration - Thumb pocket and knee pockets in two positions
- Leg length - Long leg length with adjustable fit (31" to 33")
- Waist fastening - Elasticated waist for comfort
- Item number - FR06
Standards and Safety
- Flame retardant protection against surface and edge ignition (EN 11612)
- Limited protection for welding applications (EN 11611)
- Electric arc protection rated Class APC 1 (IEC 61482)
- Antistatic properties for electrical safety (EN 1149-5)
- Protection against molten metal splashes (EN 11612)
- UV protection blocking 98% of harmful radiation (EN 13758-2)
- Chemical liquid splash protection Type 6 (EN 13034)
- Enhanced visibility with reflective striping Type B2 (EN 17353)
- Permanent flame retardant finish (EN 14116)
OEKO-TEX STANDARD 100 CERTIFIED
OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.