If your work requires a reliable welding blanket with top-of-the-line thermal characteristics, utilize the 8' x 8' 18 oz aluminized fiberglass welding blanket from Tarp Surplus. This heavy-duty welding blanket features four mil of aluminized foil that is laminated with a fire-retardant thermoplastic adhesive to 100 percent protect 18 ounces of fiberglass. Tarp Surplus' aluminum fiberglass welding blanket is perfect for any situation where reflectivity is vital. The welding blanket can work as a curtain or a blanket. This versatile welding blanket can shield up to 1,000 degrees and is the perfect pick for job sites where safety is of prime importance. When the job is finished, the sturdy welding blanket stores away easily until it's needed again.