Quartz powder 400 mesh airflow price

First, 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. Excellent performance Second, quartz powder 400 mesh airflow: 1: excellent optical properties, the refractive index (1.49N) close refractive PE, PP and other resin; crystal structure helps high reflectance of light reflection, can replace the glass beads as 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, quartz powder 400 mesh airflow Applications: 400 mesh airflow quartz powder is widely used in metallurgy, refractories, chemicals, abrasives and construction industries; silica of about 70% for natural rubber and synthetic rubber reinforcing filler; other fillers for synthetic resins, ink thickener, paint pigment anti-settling agents, matting agents, vehicles and soft metal polishing agent and emulsifier in anti-settling agent; also used as pesticide carrier and lightweight newsprint packing. 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.