The Silicone Coated Fiberglass of the RFG32 provides greatly improved ambrasion and tear resistance. The Silicone rubber compound, combined with 32 oz fiberglass, gives the blanket a melt temperature of 1,000°F and has a thickness of 0.035". The Black Stallion RFG32-60 32 Oz Silicone Coated Fiberglass 60" Width Blanket Roll contains 60” x 50 yards and is ideal for MEDIUM DUTY applications, protecting against sparks and spatter.