The Portwest FR401 flame-resistant work trousers are an advanced and comfortable solution for professionals who require maximum protection in high-risk work environments. These flame-resistant work trousers are specially designed for daily use in sectors where exposure to heat, flames, and static electricity is a real hazard. Thanks to their thoughtful design, the trousers offer the ideal balance between certified safety and excellent freedom of movement during heavy-duty work.
For which specific tasks and sectors are these flame-resistant work trousers suitable?
This model is ideally suited for welders, electricians, and mechanics in the petrochemical industry and the energy sector. Thanks to their specific certifications, these trousers can be worn in ATEX environments where there is a risk of explosion due to gases or dust.
The trousers offer certified protection against radiant, convective, and contact heat according to the EN ISO 11612 standard. Furthermore, they comply with the EN ISO 11611 Class 1 standard for welding tasks, providing protection during lighter welding techniques and minimal spark formation.
What do the antistatic and electric arc standards of these flame-resistant work trousers mean?
The trousers comply with the EN 1149-5 standard, which means that the material prevents electrostatic discharge to minimize the risk of sparks in potentially explosive environments.
Additionally, the trousers are certified according to EN 61482-2 with an ELIM value of 9 cal/cm² and an ATPV of 9.4 cal/cm². This means the wearer is protected against the thermal hazards of an electric arc, which is essential when working on low-voltage installations.
The trousers feature innovative stretch panels, an elasticated waistband, two-position knee pockets, eight convenient storage pockets, and an extendable leg length for optimal comfort.
Features:
- Innovative stretch panels in key areas for comfort and flexibility
- Protection against radiant, convective, and contact heat
- Easy access storage pocket
- Rule pocket
- Two back pockets
- The stretch gusset provides maximum flexibility and reduces stress
- Extendable leg length (31" to 33")
- Non-magnetic - nickel and iron free
- Sew-on flame-resistant industrial wash tape
- Knee pad pockets provided in 2 positions
- 8 storage pockets
- Elasticated waistband for ultimate wearer comfort
- UPF 40+ fabric blocks 98% of UV rays
- Suitable for use in ATEX environments
- CE-CAT III
- CE certified
Fabric and care:
- Outer fabric: 99% Cotton, 1% Carbon Fiber (210g/m²)
- Contrast fabric: 97% Cotton, 2% Elastane, 1% Carbon Fiber
Washing instructions: Max wash temp 60°C, normal process. Do not bleach. Tumble dry low. Iron at max 150°C. Do not dry clean.
Standards: EN ISO 11612 (A1+A2, B1, C1, E2, F1), EN ISO 11611 Class 1 (A1+A2), EN 1149-5, EN 61482-2 EN 61482-1-1 (ELIM 9 CAL/CM², ATPV 9.4 CAL/CM²)
