As an important cyclosilazane, hexaphenylcyclotrisilazane plays a vital role in the heat resistance of silicone rubber with its unique molecular structure and excellent performance. It contains phenyl groups in its molecules, which have large steric hindrance, giving it excellent hydrolysis stability and stable performance even in high temperature and high humidity environments.

Hexaphenylcyclotrisilazane has the appearance of white crystals, with a content of more than 98%. It is soluble in organic solvents such as toluene and heptane, which is convenient for processing and application. Its flash point is as high as 330.135℃ and its density is 1.19 g/cm³, showing excellent thermal stability and safety.

In silicone rubber products, hexaphenylcyclotrisilazane, as an efficient heat-resistant agent, can effectively prevent the oxidation cross-linking of silicone rubber side chains and the cyclization degradation of the main chain, and significantly improve the heat resistance of silicone rubber. Even under long-term heating at a high temperature of 400℃, hexaphenylcyclotrisilazane can debenzene to form a bulk polymer, providing long-lasting heat-resistant protection for silicone rubber, making it widely used in high-temperature wires and cables, seals, gaskets and other fields.

In addition, hexaphenylcyclotrisilazane can also be used to prepare heat-resistant coatings. The polymer structure it forms is dense, which can effectively insulate heat and protect the substrate from high-temperature damage. It has broad application prospects in aerospace, automobile manufacturing and other fields.

In summary, hexaphenylcyclotrisilazane has become an ideal choice for improving the performance of silicone rubber products due to its excellent heat resistance, hydrolysis stability and processing performance, and provides a reliable solution for the application of materials in high-temperature environments.

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