quartz sand
Quality stable
Sophiscated technicians
One of the biggest nometalic mineral exploring company in south of China

quartz sand

It is a hard, wear-resistant, stable chemical properties of silicate minerals, the main mineral composition is SiO2, quartz sand color for the translucent milky white or colorless-shaped, silicon content: ≥ 99.6% iron content: ≤ 0.015 % Melting Point: 1750 degree, hardness 7, the relative density of 2.65, can not dissolve in acid, with high fire resistance properties.

 Quartz sand of the main purposes: the manufacture of glass, refractories, smelting ferrosilicon, metallurgical flux, ceramics, abrasive materials, casting.

 The company produces high-quality products using selected natural quartz stone, broken, screening, grading and removal of iron from a variety of fine quartz sand specifications.