Portwest FR35 Grey Bizflame Pro Class 1 Welding Jacket
 Portwest FR35 Grey Bizflame Pro Class 1 Welding JacketPortwest FR35 Grey Bizflame Pro Class 1 Welding Jacket 

Portwest FR35 Grey Bizflame Pro Class 1 Welding Jacket

  • Inherently flame resistant and anti-static jacket
  • Ideal for metal workers and welding
  • Pockets with stud closure for secure storage
  • Radio loop for optimum functionality
Our Price:  £20.53
Excl. VAT. (£24.64 Inc. 20% VAT)

Portwest FR35 Grey Bizflame Pro Class 1 Welding Jacket

The Portwest FR35 Grey Bizflame Pro Class 1 Welding Jacket has been certified with the highest level of protection when working with splashes of molten iron. The material has inherent flame resistance and anti-static properties, and features stud-closing pockets for functionality as well as safety.

What Can the Grey Bizflame Pro Class 1 Welding Jacket Do for Me?

The jacket has several helpful features:

  • Flame Resistant: Inherent protection against radiant, convective and contact heat
  • Welding Protection: Class 1 welding protection and highest EN 11612 protection against splashes of molten iron
  • Anti-Static: Prevents build-up of static charge for added safety
  • Functional: Radio loops for easy clipping of a radio, durable brass zip and four pockets for storage, two with secure stud closure and one designed especially for your mobile phone

The inherent anti-static properties of the jacket are due to the carbon fibre element of the fabric, Bizflame Pro. The carbon fibres are evenly spread along the warp, achieving the best in anti-static protection.

Is the Portwest Bizflame Pro Welding Jacket Available in Any Other Colours?

The Portwest jacket is also available in Navy.

Who Can Use the Portwest Bizflame Pro Jacket?

The jacket is ideal for working with molten metal and other flame and heat related hazards. The anti-static material makes it suitable for combustible environments where an electrostatic discharge might be dangerous. Following is a short list of some of the environments and professions for which the jacket is appropriate:

  • Assembly
  • Fabricators
  • Boiler makers
  • Metal workers
  • Sheet metal workers
  • Plumbers

Which Size Is Right for Me?

To find the correct size for you please measure the circumference of your chest as illustrated here. Then, with reference to the table please select the correct option from the top of the page.

Chest Measurement

Size Chest Measurement (cm)
Small 92 - 96cm
Medium 97 - 104cm
Large 103 - 112cm
Extra Large 113 - 124cm
XX-Large 125 - 132cm
XXX-Large 133 - 140cm

What Certifications Has the Portwest Class 1 Welding Jacket Received?

The Portwest jacket has undergone thorough 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)
    • E3: Molten iron splash (scale 1-3)
    • F1: Contact heat (scale 1 - 3)
  • EN ISO 11611
    • Class 1
    • A1
    • A2
  • 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

The Portwest jacket is inherently anti-static and resistant to radiant, convective and contact heat. The jacket has class 1 welding protection and the highest level of EN 11612 protection against molten iron splashes.

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 Pro Jacket?

  • Guaranteed resistance to radiant, convective and contact heat for the full life of the garment
  • Certified class 1 protection against molten metal splash and related hazards
  • Radio loop for easy clipping of a radio
  • Durable, long-lasting brass zip
  • Chest pockets with stud closure for secure storage
  • Four pockets for ample storage
  • Fabric blocks 98% of UV rays
  • OEKO-TEX certified as free from harmful chemicals

How Should I Care for the Portwest Jacket?

  • Wash at temperatures of 40°C or below
  • Do not bleach
  • Do not tumble dry
  • Iron at medium temperatures
  • Do not dry clean

What Are the Technical Details of the Bizflame Pro Jacket?

  • Shell Fabric: 99% cotton, 1 % carbon fibre 330g

What Documentation Is Available?

Conformity Statement Instructions for Use
Portwes 371 Conformity Download the Instruction Manual for the Towa Gloves

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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