High Purity Silica Sand, Packaging Type : white

we are offering high purity silica sand. 1.introduction silica sand is processed from the high quality silica stone for its high content of sio2 and low impurity 2.size available grit size as per customer's request 3.characteristics toughness abrasion resistant satble chemical pewrformance 4.usage for producing optical glass refractory material metallurgical additive ceramic,foundry,and abrasive etc.