... made from phlogopite mica paper ,retain insulation properties at 800°C .2, Incombustible ,asbestos free and do not create toxic gasses ... ≥150≥150≥150Binder Content%20±320±320±3Fire Grades°C950°C~1000°CAVAILABLE1, Thickness : 0.08mm-0.16mm2, Width : 4.5mm ... ,Ship ,Military facilities… Single Side Reinforce Calcined Muscovite tape with Fiber Cloth