Vermiculite coated fiberglass fabric

Higher strength than untreated fiberglass with superior insulation properties, vermiculite coating disperses heat along surface of the material preventing transmission of heat through the fabric. Excellent resistance to abrasion and molten metal and sparks than standard fiberglass cloth. Continuous service to 1,500℉, intermittent to 2,000 ℉. Heavy duty welding blankets and curtains, stress relief blankets.