Our main product is Ground Calcium Carbonate Powder branded as PRI. It is produced from specially selected limestones of high purity and whiteness and its extremely fine particulate nature enhances the high degree of brightness. Our PRI series Calcium Carbonate Powder meets the three required parameters of consistency in fineness, high whiteness and low impurity.
Our surface treated powder PRI series calcium carbonate powder enables the powder to be compatible with other organic media. Complete and correct surface treatment with stearic acid provides better mechanical properties to the plastic products, such as improving the Modulus, Tensile Strength, Elongation Break and Tear Resistance.
In PVC extrusion industry, besides improving the mechanical properties it will also reduce the wear and tear of the extruder. The use of surface treated powder for the rubber industry improves the process characteristics such as better dispersion, lower oil adsorption values, improved homogeneity and lower mixing times resulting in reduced costs and better elastomer properties.
Uncoated Ground calcium carbonate is generally used as a filler with an interesting ratio performance/price. This filler is applicable for PVC, Paint, Rubber, Adhesive and etc.