Talc
Talc is the softest mineral known on our planet earth.It is a hydrated magnesium silicate [Talc chemical formula is Mg3Si4O10(OH)2 ]. Also known as Steatite. It is the main component of soapstone. Its crystals usually develop massive, leafy aggregates with laminar particles.
Application
Ceramic, sanitaryware, technical ceramics ,paint,foundaries,plastic&rubber,cosmetic.
- Porosity
- Colour after firing
- Thermal shock
- Moisture expansion
- Thermal expansion - CTE
- Mechanical resistance
- Shrinkage (drying, firing, total)
Photos Of Talc
