Silicone rubber drain pipe heating belt waterproof performance is good, can be used for wet, non-explosive gas sites industrial equipment or laboratory pipeline, tank and tank heating, heating and insulation, can be directly wound on the surface of the heated part, simple installation, safe and reliable. Suitable for cold areas, the main function of pipeline and solar special silicone rubber electric heating belt is hot water pipe insulation, thawing, snow and ice. It has the characteristics of high temperature resistance, high cold resistance and aging resistance.