Welding Blanket Roll, Protective Material Fiberglass, Protective Material Coating Silicone, Maximum Temperature 1,750 Degrees F, Overall Length 150 ft, Overall Width 3 1/4 ft, Protective Material Color Red, Protective Material Weight 32 oz/sq yd, Protective Material Thickness 0.82 mm, Grommet Location No Grommet Holes, Resistance Properties Chemical Resistant, Water Resistant, Standards CSA Certified, UL 1709, Duty Rating Heavy, Fastener Type No Fasteners Included