Silica sand

Origin:Liaoning Province
Specification:50KG
About:Silica sand, also known as silica or quartz sand. Silica sand is the quartz as the main mineral composition, particle size in the refractory particles of 0.020 mm to 0.020 mm, according to the mining and processing methods of different can be divided into artificial silica sand and sand washing, sand washing, selection of natural silica sand such as sand (flotation). Silica sand is a hard, wear resistant, stable chemical properties of silicate minerals