基本信息
This rubber-grade superfine ground calcium carbonate is a specialized functional filler tailored for the rubber and tire manufacturing industries. It is processed through precise air classification and surface treatment with stearic acid to ensure ultra-fine particle size and excellent dispersion performance in rubber matrices. Compared to traditional heavy calcium carbonate, this product can significantly improve the tensile strength, abrasion resistance, and aging resistance of rubber products, while reducing production costs by replacing more expensive carbon black and other reinforcing agents. It has a neutral PH value that will not corrode rubber processing equipment, and its low dust content ensures a safer production workshop environment. It is suitable for various rubber products including tires, rubber hoses, sealing strips, and footwear components.