The Black Stallion B-NFG24 24 oz. Acrylic Coated Fiberglass Welding Blanket provides improved tear resistance. Acrylic coating provides improved tear resistance, so the .039" thick gold 24 oz. acrylic coated fiberglass has a 1,000°F melting temperature. Finished blankets include grommets on all sides and is ideal for MEDIUM DUTY applications: sparks, spatter, and light slag.