It is widely used as an extender in paints, in particular matte emulsion paint where typically 30% by weight of the paint is either chalk or marble. It is also a popular filler in plastics. Some typical examples include in unplasticized polyvinyl chloride (uPVC) drainpipes, marble in uPVC window profile. PVC cables can use calcium carbonate to improve mechanical properties and electrical property Polypropylene compounds are often filled with calcium carbonate to increase rigidity, a requirement that becomes important at high usage temperatures.

We deal in calcium carbonate from Egypt, Vietnam, Greece and Malaysia