1. Temperature resistance silicone products are based on the silicon-oxygen (Si-O) bond as the main chain structure, the bond energy of the C-C bond is 82.6 kcal/mole, and the bond energy of the Si-O bond is in the silicone The medium is 121 kcal/mole, so the thermal stability of silicone products is high, and the chemical bonds of molecules will not break or decompose under high temperature (or radiation exposure). Silicone is not only resistant to high temperatures, but also resistant to low temperatures, and can be used in a wide temperature range. Whether it is chemical properties or physical mechanical properties, the change with temperature is very small.

2. Weather resistance The main chain of organic silicon products is -Si-O-, there is no double bond, so it is not easy to be decomposed by ultraviolet light and ozone. Silicone has better thermal stability than other polymer materials, and resistance to radiation and weathering e68a84e8a2ade799bee5baa631333363373736. The service life of silicone in natural environment can reach several decades.

3. Electrical insulation performance. Silicone products have good electrical insulation properties. Their dielectric loss, voltage resistance, arc resistance, corona resistance, volume resistivity and surface resistivity are among the best in insulating materials, and their electrical Performance is minimally affected by temperature and frequency. Therefore, they are a kind of stable electrical insulating materials, which are widely used in the electronics and electrical industries. In addition to excellent heat resistance, silicone also has excellent water repellency, which is a guarantee for high reliability of electrical equipment used in wet conditions.

4. Physiologically inert Polysiloxane compounds are one of the most inactive compounds known. They are very resistant to biological aging, have no rejection reaction with animal bodies, and have good anticoagulant properties.

5. The main chain of low surface tension and low surface energy silicone is very flexible, and its intermolecular force is much weaker than that of hydrocarbons. Therefore, it has lower viscosity and weaker surface tension than hydrocarbons of the same molecular weight. Small energy, strong film-forming ability. This low surface tension and low surface energy are the main reasons for its various applications: hydrophobicity, defoaming, foam stability, anti-sticking, lubrication, glazing and other excellent properties.