In addition to excellent electrical properties, weather resistance, ozone resistance and other properties, this product also has excellent low temperature resistance, radiation resistance, ablative resistance and self-extinguishing. This product can be used for various electronic and electrical components as potting material, and can also be used as impregnating impression and release material, a component of binder. It can be used as bonding of various aircraft thermal insulation materials, spacecraft thermal insulation materials products, engine thermal insulation supplies; Nuclear power, electromagnetic radiation protection coating, used for cold and burn resistance, heat aging and radiation resistance parts of the seal ring, pad, pipe, bar, etc., in the low temperature conditions of minus 120℃ is still elastic, add a certain amount of heat additives, suitable for ablative putty, high temperature coating and encapsulation can be used for special purposes.