Magnesium Silicate Hydrate Product
Talc is an insoluble mineral and convenient source of magnesium oxide, a major component of low fire white clays and a very active flux in mid range and high fire clays and glazes.
A hydrated magnesium silicate, belonging to the subclass of phyllosilicates. Its crystals are thin and lamellar forming; it’s a good electric and thermal insulator and is neither flammable nor explosive.
