Ceramic filler grade silica powder quartz powder, quartz powder ceramic material grade silicon powder ------ Lianyungang Dong Hai Bo Tech silica powder manufacturers company developed out of the special white electrical grade silica powder, mainly used in fine porcelain (pottery) Glaze materials, jade crafts, high-grade imitation of sanitary ware, thin man-made marble decorative plates, medium and high grade sanitary ware, color dust floor, dental materials.
Precision ceramics, electronic ceramics, advanced ceramics, artificial mullite materials, ceramic glazes and special refractory material high purity spherical silica is an important functional materials with chemical stability, acid, well-developed porosity, surface active large low oil absorption, high temperature, thickening and strong, good electric insulation, anti-ultraviolet radiation and other characteristics.
micro silica powder silica flour products have reached the Japan Fine Ceramic request with silica powder. The physical and chemical indicators are as follows:
SiO2 ≥ 99.60%
Fe2O3 ≤ 0.02%
Al2O3 ≤ 0.15%
Loss on ignition ≤ 0.20%
The relative whiteness ≥ 93 (after burning under high temperature can improve the whiteness ) |
