The Uniweld Flame Barrier is a fire-resistant material 'lsquo;shield' that prevents costly fire damage when working with cutting and welding equipment. Flame Barrier works in tight areas, such as under dashes, and can easily be cut to fit in small work spaces. The 12" by 12" Flame Barrier will maintain its structural integrity up to 2300 degrees F, with a melting temperature of 3200 degrees F.