Fire-resistant casing, also known high temperature resistant insulating sleeving, using highly purified preparation of alkali-free glass fiber tube, tube outer wall coating of organic silicone and is formed by curing. After curing at-65 ° C-260 ° c temperature range for long-term use and keep it soft and elastic properties.

Performance:

High temperature resistant silicone casing surface structure, which contains the "organic group", but also "inorganic structure", this particular composition and molecular structure of organic compounds make it set properties and inorganic functions in one. Compared with other polymer materials, the most prominent is the heat resistant properties. Silicon-oxygen (Si-O) key chains, the c-c bond is 82.6 kcal/mole, SI-o bond in the silicone for 121,000 kcal/mole, so its high thermal stability, high temperature (or radiation) the chemical bonds of molecules is not broken, do not break down. Silicones not only high temperature and low temperature resistance, can be used in a wide temperature range. Either chemical or physical-mechanical properties, temperature changes are small.