Flame Retardant and Antistatic Trousers FR412
FR412 flame resistant and antistatic trousers product features:
- Flame resistant protection - the trousers protect against radiant, convective and contact heat, supporting safety when working in demanding conditions.
- Antistatic properties - suitable for use in ATEX environments where reducing the risk of electrostatic discharge is essential.
- Lightweight Bizflame Work fabric - a 99% cotton and 1% carbon fibre fabric with a weight of 210 g delivers both protection and comfort.
- 7 practical pockets - space for a phone, ruler, pen, tools and other small work essentials.
- Cargo pocket - a roomy side pocket keeps frequently used items within easy reach.
- Elasticated waistband - side inserts at the waist improve fit and comfort during movement.
- Adjustable leg length - legs can be extended from 31" to 33" for a better personal fit.
- Concealed fastening - the zipper is covered, increasing safety and the clean look of the workwear.
- Flame resistant Premium high visibility tape - the sewn-on tape enhances wearer visibility and meets protective clothing requirements.
- UV protection 40+ UPF - the fabric blocks 98% of UV radiation, supporting protection during outdoor work.
- Certified protective clothing - the trousers meet CE Cat. III and standards m.in. EN ISO 11612, EN ISO 11611, EN 1149-5, IEC 61482-2 and EN 17353 Type B2.
- Easy care - machine wash at 60°C and iron up to 150°C, following the manufacturer’s recommendations.
FAQ
Are FR412 flame resistant trousers suitable for ATEX environments?
Yes, FR412 trousers are suitable for use in ATEX environments thanks to their flame resistant and antistatic properties.
What material are the FR412 antistatic trousers made from?
The model is made from Bizflame Work fabric, 99% cotton and 1% carbon fibre with a weight of 210 g.
Do the FR412 flame resistant work trousers have a phone pocket?
Yes, they feature a phone pocket and 7 spacious pockets in total for storing work accessories.
How should I wash the FR412 flame resistant and antistatic trousers?
Wash on a normal cycle at 60°C. Do not bleach or dry clean.
Questions
Be the first to ask a question about this product!
Question about the product
Details
EN 11611 - Protection during welding and allied processes
EN 17353 - Protective clothing. High visibility equipment for moderate risk situations
EN 61482 - Protective clothing against the thermal hazards of an electric arc
Comments
Manufacturer: Portwest

EU responsible person:
Portwest Polska
Wiejska 49
41-250 Czeladz Poland
obslugaklienta@portwest.com
Download - General Safety Instructions for Work Trousers
Safety warnings:
- Not intended for children - intended for adult users only.
- Risk of suffocation or choking due to packaging – keep foil packaging away from children.
- The trousers do not provide protection against chemical hazards, fire, electrical current or radiation unless specified in the product documentation.
- Knee protection: effectiveness depends on the use of certified knee pads and their correct positioning.
- Reflective elements: may lose effectiveness if dirty, worn or covered by other clothing.
- Do not modify the construction of the trousers – changes may reduce the protective properties.
- Damaged trousers should be replaced immediately – especially if the knee pad pockets are torn or the reflectors are worn out.
Products in the same category