silica quartz sand

Silica Sand Introduction

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

Items		Unit		Typical testing value
L.O.T.		%		0.1
SiO2		%		〉99.5
Fe2O3		%		0.015
Al2O3		%		0.1
CaO		%		0.03
TiO2		%		0.004
MgO		%		0.002
K2O		%		0.02
Na2O		%		0.005
Mohs hardness			7
Density	g/cm3		2.65
PH			6.5-7.0
Melting point	(℃)		1730

Silica Sand Packaging & Shipping

1.Packing : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20container .                   we can pack it according your need too.   2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .