Supply Pure Silica Sand for refractory material

1.Silica Sand for refractory material
2.Size:All sizes available
3.capacity:800mt/month
4.ISO9001
5.10 years manufacturer

Pure Silica Sand for Refractory Material

 

High Purity Silica Sand is processed from the quality silica stone, for its high content of SiO2 and low impurity, it can be used as material for producing optical glass, refractory, metallurgy, ceramic, foundry and abrasive etc.

Specification

Specification Chemical Analysis and Partical Size Distribution		10-20 Mesh	20-40 Mesh	40-80 Mesh	60-200 Mesh
Chemical Analysis	SiO2  (%)	99.95	99.95	99.95	99.95
	Al  (ppm)	30	30	30	40
	Fe  (ppm)	3	3	3	5
	Ca  (ppm)	1	1.5	3	5
Partical Size Distribution	3000μm -2000μm (%)	2	-	-	-
	2000μm-1000μm(%)	90	1	-	-
	1000μm-450μm (%)	8	92	1.5	-
	450μm-180μm (%)	-	7	93	6
	180μm-75μm (%)	-	-	5.5	85
	75μm -- (%)	-	-	-	9

Applications

1. Widely used for producing optical glass
2. Refractory material
3. Metallurgy,ceramic,foundry and abrasvies etc.