Nan car era new material solvent-free silicone impregnated paint to achieve domestic replacement

China Coatings Network
News:
Recently, the TJ1173 solvent-free silicone impregnated paint led by the new materials of the Southern Car era successfully passed the expansion of the application of technical review and supply qualification on-site evaluation, the results show that the silicone impregnated paint performance has reached the level of similar imported products.
solvent-free silicone impregnated paint as the core material of AC motor insulation system, with excellent heat resistance, electrical performance, flame retardant performance, and excellent anti-overload performance, widely used in rail traffic traction motor. The product because of the complex synthesis process, the material characteristics and equipment tooling requirements are very high, has been monopolized by foreign countries.
After many years of research, the TJ1173 solvent-free silicone impregnated paint developed in Snzhou 300,000 km of high-power locomotives and Chongqing subway motor loading assessment, running for 1 year 300,000 kilometers without any abnormalities, and in terms of electrical strength, insulation resistance and media loss factors are good performance, and imported products H62C silicone impregnated paint structure and performance are comparable. The evaluation expert group unanimously stated that the product has reached the performance level of similar imported products and can be applied in bulk.