Natural silica sand into water scrubbing sand, sand, sand selected (flotation), etc., mainly used for washing sand casting industry, washing sand grade is mainly used in building glass and glass container production, sand flotation is the production of float glass raw material.
Introduction
1 Quartz sand is processed from the quality silica stone, for its high content of SiO2 and low impurity.
2 Quartz sand is an ideal abrasive for its good hardness.
3 Quartz sand is also can be used as raw material of other industries, such as glass, chemical, ceramic and so on.
Manufacture Process
Smash---Selecting---Washing---Dry---Precision select
According to the classification
FSK-1 :SIO2>99.9%
FSK-2 :SIO2>99.7%
FSK-3 :SIO2>99.3%
FSK-4 :SIO2>97%
Size Available
Melted quartz lump : 10-0 cm
Melted quartz sand : 10-5 mm / 5-3mm /3-1 mm / 1-0.5 mm /1-0.1mm/0.5-0.2mm / 0.5-0.1 mm/0.2-0.1mm /0.2-1 mm
Melted quartz powder : 100 msh / 120 mesh /150mesh /180 mesh / 200 mesh / 325 mesh / 500 mesh / 1250mesh