Calcium Carbonate ULTRAFINE is a chemical compound with the formula of CaCO3 with size of 1 to 20 microns. It is a common substance found in rocks commonly known as limestone, which is a type of sedimentary rock consisting mainly of calcite. Calcium Carbonates used in Ceramic tiles and building materials. Other function of Calcium Carbonate ULTRAFINE are in drilling fluid industry as loss prevention and loss circulation agent.


  • Cost-effective product
  • Various applications

Calcium Carbonate SUPERFINE advantages in drilling fluid industry are:

  • Improves filter cake quality
  • Effective LCM and LPM material in both reservoir and non-reservoir sections
  • Compatible with WBM and OBM systems
  • Environmentally Friendly
  • Compatible with Formate systems
  • Effective in plugging of micron-sized pores on formation surfaces
  • High Acid Solubility