Thursday, April 14, 2011

Silica Quartz Sand and Gravel


Silica Quartz Sand and Gravel
Introduction:
Panther Silica Sand and Gravel filter media is naturally selected hard clean quartz mine. First step is the crushing of natural mine; the second step is the sieving of crushed material and the third step is washing the sand. It is an excellent filtration medium for gravity and pressure filters, for treatment of hard and soft water, sewage, oil and acid/alkali liquids.

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