Main Form Products > Fabrics > Fabrics / Cloth: Gasket, Weld Protection, Thermal
Fiberglass Heat Cleaned Fabrics - Plain - Premium Grade MIL-C-20079H Type I Class 3 and Type I Class 9
1200°F / 648°C Continuous Exposure: Higher Intermittent
FlameShield™ high temperature, heat and flame resistant thermal insulating woven fiberglass cloth is heat treated to remove organics, set the weave dimensionally and reduce fray and loose fibers. Meets MIL-C-20079 (Type I Class 9 and Type I Class 3) along with US Coast Guard 164.009.
Used as a marine lagging fabric and in nuclear applications as a covering for insulation and board.
Designed for continuous operation at 1200°F / 648°C
Fabric is available in two weights; 8.5 oz/sq/yd (.018" thick) (Type I Class 3) and 18.0 oz/sq/yd (.032" thick) (Type I Class 9). Roll width is available as 60 inches.
This fabric is also available with a self-adhesive backing. The adhesive is acrylic based, and will burn-off or vaporize at temperatures above 400°F. If prolonged use of the self-adhesive fabric above 400°F is desired, then alternate securing methods such as fasteners, wire or clamps should be used. Personnel should avoid inhaling fumes from the PSA.