Diatomite principal constituent is SiO2, and includes few Fe2O3, CaO, MgO, Al2O3 and the organic impurities. It usually assumes the buff color or the French grey, the nature is soft, porous and light, the high quality color is white, the SiO2 content often surpasses 70%. Monomer diatom colorless transparent, diatomite color is decided by the clay mineral and the organic matter and so on, on the different mineral resources diatom's ingredient is different. The diatomite coating chemical additive product, has the porosity to be big, the absorptive quality is strong, chemical property stable, wear-resisting, heat-resisting and so on characteristics, can provide the outstanding superficial performance for the coating, the increase, dewaters as well as enhances the adhesion. Because it has the big hole volume, can cause the paint film to reduce the drying time. This product was considered that is one kind has the good performance-to-price ratio highly effective coating with to disappear the burnishing powder product, at present has been assigned by internationally the numerous large-scale coating producer achievement the thing, widely applies in the latex paint, the inside and outside wall coating, the hydroxy-acid resin varnish and the polyester paint and so on many kinds of coating systems, especially is suitable for the construction coating production. Applies in the coating, the paint, can the balanced control paint film varnish, increase the paint film the resistance to wear and the anti-scratch, goes, to deodorize wet, moreover can also the scavenging air, sound-insulated, waterproofing and heat insulation, permeability good characteristic. In order to satisfy different fields, our factory can make specified products according to customers' requirements.