Portwest Modaflame FR14 Flame Retardant Long Johns
Portwest Modaflame FR14 Flame Retardant Long product features :
- Designed for colder conditions - Designed to keep the user warm and comfortable when working in cold conditions.
- Durable flame retardant protection - The fabric's inherent flame retardant properties are not affected by washing, ensuring a consistent level of protection.
- Protection against various types of heat - The product protects against radiant, convective and contact heat in accordance with the declared properties.
- Safety Cuffs - Flame-retardant ribbed cuffs help retain heat and increase protection against footwear.
- Comfort thanks to the high cotton content - The high cotton content in the fabric blend ensures a pleasant feel on the skin and comfort of wearing.
- Elastic waistband for freedom of movement - Fully elastic waistband guarantees a comfortable fit and freedom of movement during active work.
- UV protection - The fabric has a 40+ UPF filter, blocking up to 98% of UV radiation.
- Complex material with confirmed composition - Material: Modaflame Knit – 60% Modacrylic , 39% Cotton , 1% Carbon Fiber; weight 200 g.
- Certifications and compliance with standards - The product is CE CAT III marked and has been tested in accordance with EN ISO 11612 A1, B1, C1, F1, EN 1149-5, EN 61482-2 / EN 61482-1-1 (ELIM 4.4 cal/cm², EBT 5.5 cal/cm²), IEC 61482-2 / IEC 61482-1-2 APC 1 and ASTM F1959/F1959M-12 (EBT = 4.3 cal/cm²).
- Compliance with ATEX requirements - The product is suitable for wearing in an ATEX environment, which confirms its suitability where there is a risk of explosion.
FAQ - Portwest Modaflame FR14 flame retardant long johns
What safety standards do these long johns meet?
The long johns meet a number of standards, m.in. EN ISO 11612 A1, B1, C1, F1; EN 1149-5; EN 61482-2 and EN 61482-1-1 (ELIM 4.4 cal/cm², EBT 5.5 cal/cm²); IEC 61482-2 and IEC 61482-1-2 APC 1; and ASTM F1959/F1959M-12 (EBT = 4.3 cal/cm²).
What materials were used in production?
The material is Modaflame Knit composed of 60% modacrylic , 39% cotton and 1% carbon fiber, with a weight of 200 g.
What is the carbon fiber in this fabric useful for?
The carbon fiber added to the mixture serves m.in. to provide antistatic properties, which are detailed in the product description.
Under what conditions is this product recommended for use?
Designed for colder conditions, these long johns keep you warm, comfortable and safe while working, and are also suitable for ATEX-compliant environments.
Questions
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Details
EN 11612 - Clothing for protection against heat and flame
EN 61482 - Protective clothing against the thermal hazards of an electric arc
Flame retardant
UPF 40
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.
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