Portwest BZ11 Bizweld Flame Resistant Welding Sleeves

  • Price is per pair of sleeves
  • Class 1 welding protection sleeves
  • Must be worn alongside suitable protective coveralls
  • ARC2 arc flash protection from the thermal hazards of an electric arc
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£6.14(Exc. VAT)£7.37 Inc. 20% VAT


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Portwest BZ11 Bizweld Flame Resistant Welding Sleeves

The flexible Portwest BZ11 Bizweld Flame Resistant Welding Sleeves provide an excellent additional protective layer when worn alongside suitable coveralls. The sleeves will shield your arms from molten metal splashes, arc flashes and radiant, convective and contact heat.

Purchase Quantity

The Portwest BZ11 Bizweld Flame Resistant Welding Sleeves are supplied as a pair.

Sizing Information

The sleeves are available in a single size. However, due to the flexible material these should fit most people.

How Do the Portwest BZ11 Bizweld Flame Resistant Welding Sleeves Protect Your Hands?

The sleeves have been awarded class 1 welding protection against splashes of molten metal and an improved level of protection against molten iron under EN 11612. The sleeves are effective protection against radiant, convective and contact heat and also provide ARC2 arc flash protection for your arms.

Performance Ratings

EN 11612 (Protection Against Heat and Flame)

Test Result
Limited Flame Spread Level 1
Convective Heat (1 - 3) Level 1
Radiant Heat (1 - 4) Level 1
Spatters of Molten Iron (1 - 3) Level 2
Contact Heat (1 - 3) Level 1


  • EN ISO 11611 Class 1 A1+A2
  • ASTM F1959/F1959M-12 ATPV 11.2 CAL/CM2 (HAF = 80.4%)

Key Features and Benefits

  • Protection against radiant, convective and contact heat
  • Certified class 1 welding protection against molten metal splashes
  • Designed with a comfortable fit
  • Flame resistance guaranteed for life of garment
  • Fabric blocks 98% of UV rays
  • OEKO-Tex certified as free from harmful chemicals

Who Can Use the Portwest BZ11 Bizweld Flame Resistant Welding Sleeves?

The sleeves must be worn in conjunction with suitable coveralls or jacket/trousers combination. They will effectively protect your arms from molten metal, and for this reason they are ideal for the welding industry. A few of the professions and settings for which the sleeves are well suited follow here:

Additional Documentation

Delivery Information

This product usually delivered by Royal Mail or better and will typically arrive within 1 to 3 working days after dispatch.

Orders placed before 2.00pm on weekdays (excluding bank holidays) are normally dispatched the same day if your order is in stock. Orders placed after 2.00pm, or orders placed at the weekend or during a bank holiday, should be dispatched the next working day.

For full details, please visit our delivery information page.

Delivery Charges

Orders of £40.00 and above (excluding VAT) qualify for our FREE standard UK delivery. All orders under £40.00 (excluding VAT) incur a £4.95 delivery charge.

Next day delivery is available on certain products for an additional charge. If you would like more information about next day delivery, please contact our customer care team on 020 7501 0597.

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