Portwest FR401 Orange Flame Retardant Trousers

Made of flame retardant fabric and with stretch panelling in key movement areas, the Portwest FR401 Orange Flame Retardant Trousers are comfortable work safety trousers for a range of high-risk work environments. Tested and certified to EN ISO 11612, EN ISO 11611, and EN 1149-5, the Portwest FR401 Trousers provide peace of mind when dealing with heat, flame and static hazards in the workplace.

How Do the Portwest FR401 Safety Work Trousers Protect and Support?

The Portwest FR401 Work Trousers have several helpful features to support and protect workers in hazardous work environments. Some key features of these trousers include:

• Flame Resistant: The trousers offer inherent protection against radiant, convective and contact heat, as well as shielding the wearer from welding related hazards such as splashes of molten metal
• Anti-Static: Carbon fibre content of the fabric confers inherent anti-static properties
• Functional: 8 pockets provides ample storage for the personal belongings of the wearer
• Mobility and Comfort: Innovative stretch panelling in key movement areas allows for comfort and flexibility to easily move

Who Can Use the Portwest FR401 Fire Resistant Trousers?

The Portwest FR401 Trousers are designed for use in environments where there is a risk of flames, heat and welding related hazards such as molten metal splashes. Thanks to its anti-static properties the trousers are also suitable for settings where there is a risk of a build-up of static charge leading to an explosion or an electric shock.

Some suitable environments and professions to wear the Portwest FR401, include:

• Petrochemical refineries
• Sheet metal workers
• Mechanics
• Engineers
• Assembly
• Electricians
• Construction workers

Which Size Portwest FR401 Fire Retardant Trousers is Right for Me?

To find the correct size for you please measure yourself around the waist as illustrated in the image below, then find the corresponding size with reference to the table. Next please select this size from the drop-down menu at the top of the page.

Please Note: The Portwest FR401 Trousers come with an adjustable hem at the leg to accommodate all leg lengths.

What Certifications Have the Portwest FR401 Flame Resistant Trousers Received?

The Portwest FR401 Trousers have been rigorously tested so that you can be certain of your safety at work.

• EN 11612:
  • A1: Limited flame spread
  • A2: Limited flame spread, hemmed
  • B1: Convective heat (scale 1-3)
  • C1: Radiant heat (scale 1-4)
  • E2: Molten iron splash (1-3)
  • F1: Contact heat
• EN ISO 11611
  • Class 1
  • A1
  • A2
• EN 1149:
  • 5: Protects against electrostatic discharge in case of an explosion
• IEC 61482-2 IEC 61482-1-1 ELIM 9 CAL/CM²

What Do These Certifications Mean?

• EN 11612: This standard determines whether a garment offers protection against heat and flames, and whether this protection extends to convective, radiant or contact heat
• EN 11611: This standard shows whether an item of clothing is suitable for welding or similar tasks and will protect the wearer from heat and metal splashes
• EN 1149-5 This standard demonstrates whether a garment protects against electrostatic discharge in environments such as petrochemical refineries where there is a risk of explosion
• IEC 61482-2: This is the overall standard covering protective clothing against thermal arc hazards and electric arc

The trousers offer protection from welding hazards, such as molten metal, as well as radiant, convective and contact heat. A carbon fibre element in the fabric confers inherent anti-static properties on the garment, so you will be protected from the effects of electrostatic discharge.

Is Further Information Available on These Certifications?

If you would like to find out more about the standards mentioned here please read one of our blogs on the subject:

• Flame Resistant Standards: What Do I Need to Know?
• Anti-Static Workwear: What Do I Need to Know?

Is the Portwest FR401 Orange Safety Work Trousers Available in Another Colour?

Yes, the Portwest FR401 Orange Safety Work Trousers are also available in Navy.

What are the Key Features of the Portwest FR401 Safety Work Trousers?

• Navy safety work trousers is 100% metal free and protects against heat, flames, and static
• Stretchy and breathable fabric for comfort and ease of movement whilst on the job
• Includes stretch crotch gusset for max flexibility and to reduce stress
• A generous 8 pockets provide storage opportunities for personal belongings
• Includes easy access cargo pocket, rule pocket, two back pockets
• Two tier knee pad pockets allow for two positioning options
• Side elastic waist ensures ultimate wearer comfort
• Adjustable hem accommodates all leg lengths to suit a variety of heights
• UV protection fabric blocks 98% UV rays
• UKCA marked
• CE-CAT III

Technical Specifications

Materials:

• Shell Fabric: Bizflame Plus: 99% Cotton, 1% Carbon Fibre 210g
• Contrast Fabric: Bizflame Plus Stretch: 97% Cotton, 2% Elastane, 1% Carbon Fibre

Documentation

• Click here to view the declaration of conformity statement for this product

Delivery

This item will be dispatched by Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually displayed at the top of the page before adding the product to your basket. For products marked "In Stock Now", these will normally be dispatched either on the same day (if placed before 14:00 on a working day) or the next working day.

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.