Product introduction — Characters: Through wet activation treatment of super fine active light calcium carbonate. It has significant reinforcing effect on rubber and plastic products on mechanical properties, such as improve the impact strength, tensile strength, elongation at break and so on. It can not only improve the processing performance of yarn body, but also give products better mechanical properties, which is conducive to the processing of products and reducing the production cost. Application: Used in rubber, plastic, wire and cable, light box cloth, shoe material, etc.