Ceramic dedicated 400 mesh sericite powder

Sericite powder is a mica, it belongs to the silicate mineral having a layered structure. Sericite have a very wide range of uses for rubber, plastics, paints, ceramics, insulation, cosmetics, paint, paper, metallurgical refractory, fire and other industries. Scaly sericite crystals, crystal aggregates in blocks, was gray, violet purple pink, white, with silky luster. 1, sericite relatively large diameter thick, to up to 80 or more, so sericite added after the coating, the coating will be formed in the sheet stack arrangement. Sericite stacked arrangement, not only can increase the media penetration distance, improve the coating's resistance to penetration, but also improve scratch resistance sericite. 2, before and after adding sericite, test results show that the film, adding sericite coating film hardness than ordinary paint without adding mica film more than double. Sericite and ordinary paint coating, when tested in the same environment, sericite boiling water resistant coating capacity is significantly higher than ordinary paint. 3, sericite paint in the practical application also exhibit higher than normal paint weathering resistance, can significantly extend the life of the coating. Sericite itself has good corrosion resistance, and also have excellent resistance to penetration, thus sericite coating can play a good role in isolation corrosive media.