Widely used in the manufacture of water treatment filters

Minerals used for use as water filters in drinking water treatment stations, wastewater, seawater desalination plants, or filtration systems and related industries.

At CAVISA we extract raw materials directly by producing high quality fillers. We have several sand denominations for this market:

Product Denomination Industrial use
SANDS 0-3 Water Filtration


Silica sand is a compound resulting from the alteration of granite as a result of kaolinization due to hydrothermal processes and environmental effects.