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Black fiberglass welding blanket 6 ft square with corner grommets

STEINER

STEINER 376-6X6 Welding Blanket 6 ft x 6 ft 28 oz/sq yd

SKU CH-HTTH-028DP

Fiberglass welding blanket with acrylic coating withstands 1,000 °F and resists sparks, spatter and abrasion across a 6 ft by 6 ft area

  • Product typeWelding Protection
  • Handles 1,000 °F for heavy-duty welding protection
  • 28 oz/sq yd fiberglass resists sparks, spatter and abrasion
  • Acrylic-coated black surface adds durability and heat resistance
  • FM Approved standard confirms reliable safety performance
  • Corner grommets every 24 in allow secure fastening

Protection coverage

The STEINER 376-6X6 welding blanket provides a 6 ft by 6 ft protective area made from coated fiberglass. It is designed for welders and fabricators who need to shield surrounding surfaces from sparks and spatter during medium-duty operations. The black acrylic-coated material weighs 28 oz/sq yd and carries FM Approved status for verified fire resistance.

Sustained heat behaviour

The fiberglass construction withstands continuous exposure up to 1,000 degrees F while resisting abrasion, sparks and molten spatter. At 0.05 in thick, the blanket maintains its protective integrity under repeated thermal cycles without degrading. Medium duty rating confirms it is built for regular workshop use rather than occasional light contact.

Installation checks

Verify that the 24 in grommet spacing matches your mounting points or frame dimensions before ordering. Each corner includes two grommets for secure fastening with hooks, wire or clamps. Ensure the 6 ft square footprint covers the intended hazard zone and that the black acrylic coating is compatible with any chemicals present in your work area.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $58.99
Typical for this category: the median of 1,978 items is $50.99.

Specifications

Product
Brand nameSTEINER
Product typeWelding Protection

Questions about this item

Does the 0.05 in thick fiberglass blanket generate heat or require power during extended welding sessions?

No, the blanket is a passive 0.05 in thick fiberglass sheet with acrylic coating that withstands up to 1,000 Degrees F without any power source or moving parts.

What mounting hardware is needed to hang the blanket using its corner grommets?

The blanket has two grommets on each corner spaced 24 in apart; you supply your own hooks, chains or rope to fasten it to a frame or wall.

Will the 28 oz/sq yd medium-duty blanket protect older paint or plastic parts from spatter during MIG welding?

Yes, the acrylic-coated fiberglass is rated spatter resistant and spark resistant, shielding adjacent surfaces from hot droplets and slag.

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