Silica
Silica is a mineral ore extracted from nature: Since the Earth's crust is 60 % of the silica, this mineral is divided into two categories according to its use:
Mines
The most widely used type of silica in the industry is the mineral category, so Parsian Silica Company uses its silica stones from the mines of Hamadan province due to its high hardness and purity.
The most used industrial use of silica
Micronized silica
Silica
Sandblast silica, artificial grass
Criminal Silica (Class 1, Second Class, Premium)
Uses:
Water and wastewater treatment (filtration), sandblasting and sedimentation, concrete (increased resistance), artificial stone, subspecies, abrasives, filler, refractory industries, ceramic tiles, bluecousts, paint, adhesive (silicone, tile), glaze, ...
Hamadan