What are the classifications of quartz sand
1. Ordinary quartz sand: The surface of ordinary quartz sand seems to have a layer of yellow skin, and some have large particles and strong fire resistance. It is a kind of quartz sand processed by the manufacturer after using natural quartz ore in the production process, such as washing and drying. No impurities can be seen in the quartz sand through the second water treatment filtration. It is the best choice for chemical water treatment. It can block the sundries suspended in the water and maintain the quality and beauty of the water.
2. Refined quartz sand: Refined quartz sand is a mineral made by the manufacturer after carefully selected quartz stone. According to different requirements of users, the range used is also different. But generally the main use of refined quartz sand is in glass products, because refined quartz sand is refractory and precision casting, especially suitable for fireproof glass materials.
3. High-purity quartz sand: High-purity quartz sand is finely processed from natural quartz stone after careful selection by the manufacturer. The particle size range of high-purity quartz sand is generally 1-0.5mm, 0.5-0.1mm, 0.1-0.01mm, 0.01-0.005mm. Therefore, high-purity quartz sand can be processed according to the needs of users, and it is generally used for refractory products, because high-purity quartz sand has strong refractoriness. In addition, it can also be used for the ability of acid-resistant medium corrosion in construction to prepare acid-resistant concrete and acid-resistant mortar.