Silica Sand - Sio2 99.5%, Low Iron Content, 7 Mohs Hardness | Industrial Grade For Glass, Casting And Abrasive Applications

Being the most respected organization guided by experienced and knowledgeable professionals, we are the famous Manufacturer, Exporter & Supplier of Silica Sand in Jiangsu, Jiangsu Sheng, China.
Quartz sand is quartz stone processed by the crushing of quartz particles. Quartz stone is a non-metallic mineral, a hard, wearable, chemical properties and stability of silicate minerals, the main mineral composition is SiO2. Quartz sand is an important industrial mineral raw materials, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical, plastics, rubber, abrasive, filter and other industries.
Silica Sand Properties
ItemsUnitTypical testing value
L.O.T.%0.1
SiO2%a 99.5
Fe2O3%0.015
Al2O3%0.1
CaO%0.03
TiO2% 0.004
MgO%0.002
K2O%0.02
Na2O%0.005
Hardness Mohs 7
Densityg/cm32.65
PH 6.5-7.0
Melting point (a ) 1730
Company Introduction
Lianyungang changtong silica powder co.ltd established in 2009. We have been experience in producing and sales for almost 10 years .We are specializing in production of silica powder, silica sand, fused silica, cristobalite.We can accept you to customize the different specifications according to your own needs .
We have sold our products to America,Brazil ,India ,Dubai ,Thailand ,Turkey and so on. We appreciate the oppotunity to meet your silica need.