Soapstone

Soapstone (also known as steatite or soaprock) is a talc-schist, which is a type of metamorphic rock. It is composed largely of the magnesium rich mineral talc. It is produced by dynamo thermal metamorphism and metasomatism, which occur in the zones where tectonic plates are sub ducted, changing rocks by heat and pressure, with influx of fluids, but without melting. It has been a medium for carving for thousands of years

Industrial Use

Soapstone Powder in other industry act as a natural mineral that requires constant monitoring and pre-processing to ensure a consistent end product. It’s becoming more common in HDPE, PP, LDPE, PVC, ABS, and thermosetting compounds. Because of its blending properties and thermal and electrical resistance, it is an excellent filler. It has no chemical properties. It gives the plastic surface a smooth look and feel. It imparts stiffness, hardness, and tensile strength to plastic products, improving the quality of their surfaces. Apart from the applications above, Soapstone Powder is also widely used in the manufacture of toilet soap, cosmetic industries in baby talc powder, detergent manufacturing, dal mills, textile, printing ink, rubber industry, and as a filler raw material.

 

Characteristic

  • Nonporous soft, and easy to carve
  • Nonabsorbent
  • Electrical conductivity is low
  • Resistant to heat
  • High Specific heat capacity
  • Acid and alkali resistance