Suzhou quartz sand

Suzhou quartz sand
 

Product description:

The company is the only one in Suzhou large quartz sand sales business, operating a variety of high-quality refined (general) quartz sand; quartz powder; sand casting professional company; various models of complete specifications; widely used: industrial glass, ceramics . glaze, high boron glass, glass fiber, foundry, building materials, paint, ink, plastic, silicone rubber, jeans and sandblasting, etc. Products: 1, advanced quartz sand: chemical composition: SiO2≥99.5%; Fe2O3≤ . 0.018%; Cr2O3≤0.00016%; Al2O3≤0.22% particle size composition: 20 mesh to 120 mesh 40 mesh to 80 mesh; 60 mesh to 120 mesh; 60 mesh to 140 mesh; 80 mesh to 150 mesh can press your factory. requirements for production use: the production of optical glass, advanced flat glass, glassware, etc. 2 senior, ordinary quartz sand: chemical composition: SiO2≥99.3%; Fe2O3≤0.030%; Cr2O3≤0.00040%; Al2O3≤0.40% particle size composition...: 20-400 mesh ranging from 3, casting sand: physical and chemical standards: SiO2≥99.3%; clay content: (0.05%; Refractoriness: 1700 ℃ size composition: 20-400 mesh ranging uses: steel,. 4, building sand casting industry: physical and chemical standards: SiO2≥99.3%; clay content: (0.05% size composition: 3-30 mesh ranging Uses: Corrosion and construction industries Note: The above product specific objectives... number and physical and chemical standards According to the requirements of the company's high quality quartz sand (particle type is good; high silicon content; low iron content; color white)., low prices, excellent service, the company at any time to provide our clients sample, welcome customers to negotiate the election structure.