Ordinary quartz sand is a kind of water treatment filter material which is generally made of natural Shi Ying ore, which is crushed, washed, dried and secondarily screened. SiO _ 2 ≥ 90-99%, Fe _ 2O _ 3 ≤ 0.06-0.02%, fire resistance 1750℃, and appearance: some large particles have yellow skin. The quartz sand has the characteristics of no impurities, no angle correction, high density, high mechanical strength, and long service life of pollutant carrying capacity line. It is an ideal material for industry, chemistry and water treatment. In addition, there is another kind of commonly used natural quartz sand, which is also classified as ordinary quartz sand by experts. Natural quartz sand refers to quartz sand which is formed by nature without being broken by quartz stone, and has low Shi Ying content, and is mostly formed in water or seawater, and has been widely used in many large factories, such as sea sand and natural sand.
Mineral products sales department
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- Business Type: Manufacturer
- Location: China
- Main Products: mineral deposits
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