Welding Blanket Roll, Protective Material Fiberglass, Protective Material Coating Uncoated, Maximum Temperature 1,000 Degrees F, Overall Length 150 ft, Overall Width 5 ft, Protective Material Color Tan, Protective Material Weight 18 oz/sq yd, Protective Material Thickness 0.03 in, Grommet Location No Grommet Holes, Standards FM Approved, NFPA701, Duty Rating Light, Fastener Type No Fasteners Included, Process General welding applications with light sparks and minimal spatter