... heat shield,flange and valve covers, welding curtains,etc Glass Fiber Fabric with Heat Treatment, Thicker, Heavier and Stronger, Provides ... preventing irritation to be exposed skin common in other fabric and asbestos clothes. Reduce the overall impact temperature ... -glass fiberglass cloth. From thickness 0.01 till 3mm, with different width. Weaving: plain, twill, satin Heating treatment glass fiber ...