Description

Quartz sand, also known as silica, gray or white crystal, while iron with pale yellow, 2.*0 ~ 2.*6 G/CM3 density does not dissolve in water and acid (except hydrofluoric acid), and silicon content is more than *8%, with molten alkali reaction.

Quartz sand purpose: to make glass, refractories, smelting ferrosilicon, metallurgical flux, ceramic and grinding materials, casting, acid and acid-resistant cement mortar used in construction, rubber, plastic filler (can improve the abrasion resistance), paint filler (can obviously improve the weatherability of coatings).

Specifications are: **5, 8 orders and 4 -, ***0, ****0, *0 to *0, ****0 mesh, *****0 mesh, **0 mesh, **0 mesh, etc., can also according to customer requirements for production and processing.