- Limestone dust
Application in the building, chemical and feed industry.
Natural loading agent for drilling fluids. It is used as a porous rock blocker by limiting migration of fluid deep into reservoir rocks. Supplied in the form of a white or cream powder with different granulation. Average CaCO3 content approx. 96.00%. It finds its application also in the building materials, chemical and feed industries.
- CAS number 1317-65-3
- Einecs number 215-279-6