Active calcium silicate CAS NO.:1344-95-2
Calcium silicate is a white free-flowing powder derived from limestone and diatomaceous earth. It has a low bulk density and high physical water absorption. It is used in roads, insulation, bricks, roof tiles, table salt and occurs in cements, where it is known as belite (or in cement chemist notation C2S).
It is used as an anti-caking agent in food preparation and an antacid. It is approved by the United Nations' FAO and WHO bodies as a safe food additive in a large variety of products.
Application:
1. High temperature insulation
2.Passive fire protection
3.Acid mine drainage remediation
4.As a product of sealants