high temperature endurance 1000C degree Competitive price ISO9001 This welding blanket is made of silicone fiberglass double layers, with insulation materials inside. Service Temperature:1000C degree Properties: Can be used in big fire. Usual Size: 1mX1m/0.6mm, 1.2mX1.5m/0.6mm, 1.5mX1.5m/0.6mm, 1m×1m/0.8mm, 1.2m×1.5m/0.8mm, 1.5m×1.5m/0.8mm, 1m×1m/0.9mm, 1.2m×1.5m/0.9mm, 1.5m×1.5m/0.9mm, 1mX1m/1mm ...