Quality Assurance quartz silica sand prices

Main raw materials, grinding materials (sandblasting, hard grinding paper, sandpaper, sandcloth, etc.), cleaning, rust removal, and oxide scale removal for electronic high-purity metal silicon, communication optical fibers, rubber and plastic fillers (which can improve wear resistance). Coating fillers can improve the weather resistance of coatings. Secondly, it is applied in the fields of casting, forging, machinery, metallurgy, heat treatment, steel structures, grid structures, containers, ships, construction, bridges, mines, etc. for sand cleaning, rust removal, strengthening, forming, stress relief, surface quartz sand cleaning and painting of various profiles, pre-treatment of roughness (roughening) before electroplating, stone cutting, magnetic shot casting, as an additive for heavy-duty concrete and blast furnace refractory materials to increase quartzose sand their wear resistance, high temperature resistance, erosion resistance, quartz and sand electrostatic shielding, radiat…