SILICA SAND has natural ( river) origin, it is washed, dried, sieved, pure with 85% SiO2 content .

It doesn’t  undergo any crushing process nor does it contain free silica.

A proper quality control service ensures the product homogeneity among different lots,  by constantly monitoring the phases of working, washing, drying and sieving.

SILICA SAND is commonly used in waste and potable water treatment plants, swimming pools and aquaria

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