Coating industry with each passing day, organic coatings limited, concept of green environmental protection, multi-functional and excellent properties of high demand gradually, the ceramic coating to be born, and the development of open the high-tech field of coating. Based on the existing domestic many research results about the ceramic coating: ceramic insulation coating belongs to functional coating field, is a new kind of waterborne inorganic coatings, it is a nano inorganic compounds as main ingredient, and dispersed in water quality, often after a low temperature heating mode after coating curing, formation performance similar to ceramic insulation coating.
Aviation materials research institute and Beijing tzu ChengWeiHua chemical co., LTD., jointly research and development of high temperature resistant ceramic insulation coatings, performance is beyond the international most advanced level of insulation coating. Chi ChengWeiHua high-temperature ceramic the insulation insulation, temperature resistance, wear resistance and high hardness, good oxidation resistance and thermal shock resistance, medium thermal expansion coefficient, excellent performance, therefore very suitable for supersonic spacecraft used under high temperature and high temperature insulation structure material. Chi shing ZS - 1091 high temperature resistant ceramic insulation coatings, adopt chi ChengWeiHua special high temperature solution, long-term heat resistance can reach 1800 ℃, waterborne inorganic ceramic material, coating using high temperature pure inorganic polymer solution, pigment with high resistance of inorganic crystal materials processed. Insulation coating can long time work under 1700 ℃, volume resistivity is more than 1016 Ω m, dielectric strength, breakdown strength, more than 104 kv/m, good chemical stability, ageing resistance, corrosion resistance, oxidation resistance is good, no flash point, ignition point, high hardness, hardness is greater than 7 h. ZS - 1091 volunteers ChengWeiHua high-temperature ceramic insulation coatings, the highest temperature resistant 1700 ℃, can be in the coated surface forming a layer with high volume resistivity, can withstand the strong electric field without breakdown. The coating has high mechanical strength and good chemical stability, aging, water resistance, resistance to chemical corrosion; At the same time also has the mechanical shock and thermal shock resistance, chi ChengWeiHua insulation coating can work in the corresponding work continuously under temperature within the ZS - 1091 high temperature resistant ceramic insulation coating for high temperature coating, waterborne inorganic using proprietary pure inorganic polymer solution of high temperature, high resistance of inorganic crystal materials, such as alpha alumina, silicon nitride, high mica pieces and packing, coating high volume resistivity (greater than 1012 Ω m), dielectric strength (above 104 kv/mm), suitable for coating in a variety of refractory heat insulation on the cable. Coating after fire of sintering, form hard ceramic shell isolation layer, the hardness of ceramic cylindrical shell isolation layer can effectively block the spread of flame protection matrix of normal state. The birth of its insulation problems for human research pioneered a new way of thinking and new methods.
Inorganic water-based ceramic coating will gradually replace the past organic coatings, etc.; The low carbon, high efficiency and versatility of the ceramic coatings on the important position in the field of coating. Camp in Beijing fengtai district east rail's ChengWeiHua ZS - 1091 high temperature resistant insulation coating, can be in coating surface forming a layer with high volume resistivity, can withstand the strong electric field without breakdown. The coating has high mechanical strength and good chemical stability, resistance to ultraviolet aging, chemical corrosion resistance to water, but also has the mechanical shock and thermal shock resistance, is a kind of high wear-resistant high insulation heat insulating coatings.