Guangdong transparent quartz powder 400 mesh

First, transparent quartz powder 400 mesh airflow characteristics: 1: natural products were quasi-spherical, low oil absorption, high hardness, uniform particle size distribution and good liquidity. 2: whiteness, low density, color white light. In coatings, paints, inks, rubber and other industries use, it can replace part of titanium dioxide, silica, to reduce formulation costs. 3: anti-corrosion, anti-carved, scrub, wear resistance, non-organic, can enhance UV resistance coating, and has good insulating properties. Second, the whole transparent quartz powder 400 mesh airflow excellent performance: 1: excellent optical properties, the refractive index (1.49N) close refractive PE, PP and other resin; crystal structure of high reflectivity help light reflection, can replace the glass beads for reflective paint, can enhance and improve slip resistance of reflective paint. 2: excellent thermal shock resistance, while quartz is heated at 220-240 ℃, a certain degree of thermal expansion, just to compensate for shrinkage curing reaction at this temperature epoxy resin, plaster, etc., the cast body is not deformed. This feature is particularly suitable for epoxy casting material, potting and casting applications. Third, the whole transparent quartz powder 400 mesh airflow applications: transparent quartz powder 400 mesh airflow widely used in metallurgy, refractories, chemicals, abrasives and construction industries; silica of about 70% for natural rubber and synthetic rubber fill reinforcing fillers; other fillers for synthetic resins, ink thickener, paint pigment anti-settling agents, matting agents, vehicles and soft metal polishing agent and emulsifier in the anti-settlement agent; also used as a pesticide carrier and lightweight newsprint filler. Since silica electrical insulation, low heat, light in color and does not pollute products, etc., are also widely used in hoses, plastic, heat-resistant gaskets, rubber roller, and medical products.