Zhonghong Qihui

Ordinary quartz sand


  SiO2 ≥90~99%, FeO ≤0.06~0.02%, Refractoriness 1750~1800℃, Appearance: some large particles, with yellow skin encapsulation on the surface. Particle size range: 5~220 mesh, can be produced according to customer's requirements. Main applications: Metallurgy, silicon carbide, glass and glass products, enamel, cast steel, water filtration, soda ash, chemical industry, sandblasting, etc.

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