04 x 05 18 oz Aluminized Fiberglass Blankets

04' x 05' aluminum welding blankets are used in situations where reflectivity is important, these welding blankets & curtains have excellent thermal characteristics. These blankets have a 4 MIL aluminized foil laminated with a fire-retardant thermoplastic adhesive to our 100% 18 oz. fiberglass. Ideal for heat reflectivity in curtains blankets and shields up to 1000 degrees.