Trinity Calcium
India
Surface-treated and uncoated calcium carbonate fillers for polymers and industrial applications.
Calcium Carbonate (CaCO₃)
Fine mineral filler powder from natural limestone, processed for high whiteness and controlled particle size.
- Snow-white powder appearance
- High brightness and opacity
- High purity CaCO₃ content
- Excellent dispersion in polymers
- Non-toxic and chemically stable
Types offered by Trinity
Surface treated calcium carbonate
Coated with stearic acid or surface agents for better compatibility with plastics and rubber. Widely used in PVC, EVA, masterbatch, and rubber compounds.
Uncoated calcium carbonate
Natural ground calcium carbonate. Primarily used in paper, paint, construction chemicals, and ceramics.
Typical applications
Plastics & polymers
- PVC pipes and fittings
- PVC cables
- EVA compounds
- Plastic masterbatch
- Film and sheet production
Rubber industry
- Shoe sole compounds
- Rubber hoses
- Rubber cables
Other industries
- Paper and board
- Paints and coatings
- Adhesives and sealants
- Construction materials