The Heat Cleaned Tan Fiberglass Welding Blanket provides exceptional protection against sparks and heat, rated for temperatures up to 1000°F (538°C). Designed specifically for vertical applications, it features a heat-cleaned finish for enhanced durability and safety. Available without grommets, this lightweight and flexible blanket can be easily customized in various sizes or rolls. Ideal for welding, metal fabrication, and industrial maintenance, it ensures a safer working environment by minimizing fire hazards. Trust BSTFLEX for reliable, high-quality thermal insulation solutions tailored to your needs.