Portwest FR26 Orange Bizflame Class 2 Welding Trousers

  • Anti-static, arc flash industrial trousers
  • Ideal for extreme flame risk environments
  • Protects from radiant, convective, contact heat
  • Knee pad pockets for durability and comfort
Our Price:  £31.16
Excl. VAT. (£37.39 Inc. 20% VAT)

Portwest FR26 Orange Bizflame Class 2 Welding Trousers

With durable twin-stitched seams and seven storage pockets, the Portwest FR26 Orange Bizflame Class 2 Welding Trousers are highly functional as well as shielding the wearer from multiple industrial hazards. The trousers offer protection from arc flashes, molten metal, radiant, convective and contact heat, and will prevent the build-up of static charge.

What Can the Orange Bizflame Class 2 Welding Trousers Do for Me?

The trousers have several helpful features:

  • Welding Protection: Class 2 welding protection from molten metal splashes, and inherent flame resistance to radiant, convective and contact heat
  • Arc Flash Protection: Shields the wearer from the thermal effects of an arc flash
  • Anti-Static: Prevents static charge from building up around the wearer
  • Functional: Knee pad pockets for durability and comfort, half elasticated waist for secure fit, seven pockets for ample storage, reflective tape for increased visibility

The anti-static carbon fibres and durable triple stitched seams of the trousers are common to all garments made from Bizflame Plus. This tough, durable fabric is constructed with a high cotton content for wearer comfort.

Are the Class 2 Welding Trousers Available in Any Other Colours?

Yes, the trousers are also available in Blue.

Who Can Use the Portwest Bizflame Welding Trousers?

The trousers are ideal for extreme flame risk environments, where employees might encounter molten metal, welding or arc flashes. They are also suitable for settings where static charge cannot be allowed to accumulate. The trousers are suitable for many professions and tasks, amongst which are the following:

  • Arc flash welding
  • Welding
  • Molten metal work
  • Metal work
  • Construction
  • Oil and gas industry
  • Technicians

Which Size Is Right for Me?

To find the correct size for you please measure the circumference of your waist and the length of your leg as illustrated in the image below. Then, with reference to both tables, please select your correct size from the drop down menu at the top of the page.

Waist Measurement

Size Waist Measurement (cm)
Extra Small 68 - 75cm
Small 76 - 80cm
Medium 84 - 88cm
Large 92 - 96cm
Extra Large 100 - 104cm
XX-Large 108 - 112cm
XXX-Large 116 - 120cm
XXXX-Large 121 - 128cm

The trousers are available in two fits, regular and tall.

Fit Leg Length (cm)
Regular 79cm
Tall 84cm

What Certifications Have the Portwest Bizflame Trousers Received?

The Portwest trousers have undergone rigorous testing, so 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 (scale 1-3)
    • F1: Contact heat (scale 1 - 3)
  • EN ISO 11611
    • Class 2
    • A1
    • A2
  • ASTM F1959/ F1959M - 12 ATPV = 13.6 Cal/CM² (HAF=82%)
  • IEC 61482
    • Class 1
  • EN 1149:
    • 5: Protects against electrostatic discharge in case of an explosion

What Do These Certifications Mean?

  • 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
  • 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
  • ASTM F1959: This standard determines the arc rating of a garment, which is the amount of energy needed to pass through the fabric to cause a second or third degree burn
  • IEC 61482: This standard indicates the garment's ability to provide protection against the thermal hazards of an electrical arc

The trousers offer protection from thermal risks such as arc flashes, molten metal and radiant, convective and contact heat. They feature inherent anti-static properties and qualify as providing class 2 welding protection.

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:

What Are the Key Features of the Bizflame Trousers?

  • Flame resistance is guaranteed for entire life of garment
  • Protection from contact, convective and radiant heat
  • Certified class 2 protection from welding and related hazards such as molten metal
  • Reflective flame resistant industrial wash tape for increased visibility
  • Two tier knee pad pockets for comfort and durability
  • Fabric blocks 98% of UV rays
  • Half elasticated waist for comfortable, secure fit
  • Seven pockets for ample storage
  • Durable, long-lasting brass zips
  • OEKO-TEX certified as free from harmful chemicals

How Should I Care for the Portwest Trousers?

  • Wash at temperatures of 60° or below
  • Do not bleach
  • Tumble dry at low temperatures
  • Iron at medium temperatures
  • Do not dry clean

What Are the Technical Details of the Welding Trousers?

  • Shell Fabric: 99% Cotton, 1% Carbon Fibre 350g

What Documentation Is Available?

Conformity Statement Instructions for Use (1) Instructions for Use (2)
Portwes 371 Conformity Download the Instruction Manual for the Towa Gloves Download the Instruction Manual for the Towa Gloves

Be the first to Write a Review for this item!

Ask a Question

If you haven't found what you're looking for with our listing or if there is anything you would like to ask, please feel free to fill in the form below and we will strive to find your answer as soon as possible. Our team of workwear experts have a huge base of knowledge that allows them to answer any questions that you might have regarding this product.

Name: *
Email Address: *
Your Message: *
Please enter your query here
Please add the two numbers


This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

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.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at helpdesk@workwear.co.uk.