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 24 oz/sq yd Protective Material Thickness 0.05 in Grommet Location Two on Each Corner Resistance Properties Abrasion Resistant Spark Resistant Spatter Resistant Standards FM Approved Duty Rating Medium Grommet Spacing 24 in Fastener Type Grommets