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WELD S2 blanket for welding is flame retardant and is tailored with Texfire’s WELS2 fabric. It’s designed to be used on both sides, ensuring the best safety and protection to workers and their environment, before incandescent sparks and melted metal projections caused in welding, cutting and grinding tasks. Its silicone coating for high temperatures on both sides makes it repel sparks and molten metals projections. This blanket is completely impermeable to liquids and fumes and can be used on both sides. It is a very flexible and malleable product. In addition, it offers the same level of protection on both sides, which allows you to protect and work without any problem.

The WELD S2 flame retardant welding blanket has been developed to protect against welding sparks (TIG, MIG, Electrode,...) cutting and grinding. It is a versatile product that can be used to protect surfaces, objects and people from projections and splashes of molten metal. Texfire recommends its use in a diagonal or vertical position.


The blanket is reinforced with bies tape and made with flame retardant thread. It presents metallic eyelets in each one of the corners to make its installation easy. Besides, it includes an elastic band to roll up and store comfortably. It is available in 2 sizes:

  • 150x100 cm (900 gr.)
  • 200x150 cm (1.750 gr.)

The WELD S2 fabric used in its manufacturing achieves the EN ISO 13501-1 certification in 2023 - Classification based on the fire behavior of construction products and building elements – attaining the A2 s1 d0 results. Additionally, WELS2 fabric used to tailor WELD S2 welding blankets, has been tested and certified with regulation UNE 23727 - Reaction to fire of construction materials - obtaining an M1 classification. This test was performed recently, during 2020. It also has been tested under regulation UNE 13773 - Behavior to fire of curtains and drapes, and it obtained the best classification - Class 1.


  • Fabric’s thickness 0,5 mm.
  • Repels impacts from incandescent splashes of metals and other materials.
  • WELS2 fabric is impermeable to liquids and gases.
  • Light and flexible, easy to handle, use and storage.
  • Suitable for indoors and outdoors use.
  • Totally opaque, suitable to protect elements.
  • Free of asbestos.
  • Finished with textile bies and tailored with Nomex® black colored flame retardant thread.
  • Includes metallic grommets on each cornet, to ease its placement.
  • WELS2 fabric is inherently flame retardant, it does not burn, nor melts or drips.
  • Intrinsic features in the fibers, their features don’t decrease over time.
  • Designed and tailored in Texfire, Barberà del Vallès.
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Limited special offer
€46.59 €49.59
Fabric data sheet

Data sheet

Fire resistance
UNE 23727 | M1
UNE EN 13773 | CLASS 1
Convective heat
ISO 9151 | B1
Radiant heat
ISO 6942 | C1
Traction resistance
EN 13934-1 | Warp 2700 N Weft 1700 N
Flame propagation
ISO 15025 | A1-A2
Water penetration resistance
EN 20811 | 100
Resistance welding and cutting projections
EN 9150 | CLASS 1
Heat resistance
ISO 17493 | PASS
Fire behavior
EN ISO 13501-1 | Results of A2 s1 d0


  • Flame retardant blanket for MIG welding.
  • Flame retardant blanket for TIG welding.
  • Flame retardant blanket for Electrode welding.
  • Flame retardant blanket for radial cutting tasks.
  • Flame retardant blanket for oxycut tasks.
  • Flame retardant blanket for plasma cutting tasks.


  • Welding Workshops.
  • Automotive.
  • Naval sector and shipyards.
  • Construction sector and subcontractors.
  • Foundries, metal and steel industries.
  • Mechanics workshops.
  • Machinery manufacturers.
  • Boilermaking industries.
  • Petrochemical and pharmaceutical sectors.


  • Always place the black silicone side in contact with incandescent projections.
  • Can be washed using a wet cloth.
  • Never use alcohols, solvents or detergents to wash it.
  • As longer the distance from the sparking source to the fabric, the better it will behave.
  • It is recommended to store it always with the elastic band, in order to extend its useful life.

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