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The PPE Online Shop£50.99Visit shop Portwest Fr Stretch Trousers - Navy - 38
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The Portwest FR Stretch Trousers (FR404) are designed for adult males working in environments with thermal arc flash hazards. They offer excellent protection combined with superior comfort and flexibility, though their slim fit may not suit all body types. Key features include protection against radiant, convective, and contact heat, a soft garment wash finish, Flexi-fit design for mobility, and ample storage.
| Age Group | adult |
|---|---|
| Colour | Blue |
| Gender | Male |
| Material | Cotton |
| Waist Size UK | 38 |
| Model Part Number | FR404 |
| Brand | Portwest |
The trousers are designed to protect against the thermal hazard of an electric arc and are certified to standards such as ASTM F1506 and NFPA® 70E, indicating they meet specific arc rating requirements.
They are specifically designed for environments with thermal arc flash hazards. While comfortable, they may not be the ideal choice for non-hazardous environments or extreme heat where lighter, non-FR fabrics might be preferred.
Consult the size chart provided. The trousers feature a slim fit design and an adjustable hem for regular to long leg lengths, allowing for some customization.
Yes, they can be machine washed at 40°C with similar colors. However, it is crucial to follow all care instructions carefully to maintain their protective properties.
The shell fabric is Bizflame 88/12 Stretch, which consists of 86% Cotton, 12% Nylon, and 2% Elastane.
The garment wash treatment makes the fabric exceptionally soft to the touch, significantly enhancing comfort for the wearer, especially during long working hours.
They comply with EN ISO 11612 (A1 + A2, B1, C1, F1), ASTM F1506, NFPA® 2112, NFPA® 70E, and ASTM F1959/F1959M-14e1.
Ensure all care instructions are strictly followed, especially regarding washing temperatures, detergents, and avoiding bleach or fabric softeners.
Check that the garment wash treatment is not compromised by incorrect washing procedures. Ensure the trousers are ironed at a medium temperature as recommended.
Adjust the hem carefully according to personal leg length. Ensure the adjustment mechanism is securely fastened.
These trousers require no specific setup beyond selecting the correct size. They are designed for direct wear. Compatibility is high for individuals requiring arc flash protection compliant with relevant industry standards.
Care Instructions:
