In addition to excellent electrical properties, weather resistance, ozone resistance and other properties, this product also has excellent low temperature resistance, radiation resistance, ablation resistance and self-extinguishing properties. This product can be used as a potting material for various electronic and electrical components, as well as a dipping impression and release material, and a component of adhesives. It can be used as a bonding material for various aircraft insulation materials, spacecraft insulation materials products, and engine insulation supplies; as a radiation-proof coating for nuclear power and electromagnetic fields, it is used for cold resistance, burn resistance, heat aging resistance, and radiation resistance sealing. Rings, pads, pipes, rods, etc. are still elastic under low temperature conditions of minus 120°C. Adding a certain amount of heat-resistant additives is suitable for ablation-resistant putty. High-temperature coatings and encapsulation can be used for special purposes.