Silica Sand Is Used To Filter Out Mud, Soil And Big/Small Particles In The Water And Used For Filtering The Early Stages. Contact: CV 081234590404 independent business Partners. In Addition To Filtering The Water, Silica Sand Is Also Commonly Used For The Manufacture Of Glass/Glass, Mixed Cement, Pipe Blasting (Sand Blasting) And Others. Weight: 50 Kg/Zak Packaging: Sacks Hub: INDEPENDENT BUSINESS PARTNERS CV, JL. Keputran small market 2/17 Tel: 031-5452872 Fax: 031-5355728, Hp: 081