Suntex SI203-1024 is an asbestos free woven fireproof E glass fabric coated with a special chemical, water, and oil resistance silicone rubber. Suntex SI203-1024 is a flexible, low smoke, flame retardant, heavyweight fabric for removable insulation blankets, covers, jackets, welding curtains, welding blankets, fire blanket, fireproof curtain, fire barrier, smoke curtain, splash shields, etc.