Synthetic Calcium Fluoride

CaF2 45-50%

Synthetic Calcium Fluoride is obtained by the filtration of fluorine-rich process water and is sold as a flux to the cement industry, as an alternative to low grade natural fluorspar (CaF2).

The waste waters from Fluorsid’s processes are collected and treated with limestone and lime. A fluorine-rich sludge (min 40% of CaF2) is obtained and then filtered in high pressure membrane filters.

Fluorsid has developed a patented proprietary process.