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Xingzhenghe is one of the largest manufactures of superplasticizers. Our Annual output is over 150,000 Mts.

Quality trust

Products have been sold to more than 60 countries, such as South Korea, Japan, Vietnam, Indonesia, Australia, Canada, Russia, Saudi Arabia etc.

Fast delivery

warehouses are set up in major ports for more timely delivery , in Tianjin,Qingdao,Shanghai, Guangzhou,and other places with branches (offices) and foreign trade transit warehouse.

Active calcium

Compared with pure calcium carbonate, it has narrow particle size distribution range, reduced water absorption, reduced oil absorption value, and good affinity with resin, which is conducive to improving the tensile, compressive and wear resistance of products. After mixing, the melting time is shortened, the balance torque is reduced, high dispersion, easy coloring, and increase the surface gloss of products.


As filler, widely used in rubber, plastic, wire and cable, ink, etc.

Main functions

In the rubber industry, it can improve the dispersion and demoulding properties of products, increase the surface finish and flexibility of products, and also improve the processing performance and physical and mechanical properties of products.

That can improve the flexibility of the plastic products in the plastics industry, strength and stability, also can improve the processing performance of products, a substantial increase in the volume filling, reduce the wear and tear, mould processing via the surface of calcium carbonate filler in plastics and rubber tensile strength and impact strength were significantly higher than those without the surface treatment of calcium carbonate filling system, and shorten the kneading time in the machining process, Improve production efficiency.

In cable products can improve electrical insulation performance, moderate ph, good compatibility with resin, can increase the amount of filling, reduce the cost, especially suitable for filling PVC wire and cable material.

Used in advanced ink, paint, paint making, with better dispersion, stability, and can increase the gloss, transparency, fast drying and other characteristics.