国产乱码字幕精品高清av,狠狠色噜噜狠狠狠狠a片,亚洲色综合中文字幕在线,日韩人妻无码精品系列,日韩人妻无码精品系列

Yuanjiang Brand - referred to as "coarse whiting superfine heavy calcium carbonate, it is the main component of CaCO3, heavy calcium carbonate powder is made of high quality calcite To raw material, after the acquisition, washed, dried, crushed, crushing, grinding, superfine grading process, each working procedure, all in accordance with the strict operating procedures and testing standards for production, the final product after testing qualified packaging factory.

Product features

Increase volume, reduce cost, improve the processing performance (such as adjusting the viscosity and rheological properties, vulcanization can), improve the dimensional stability, reinforcing or half reinforcement, improve printing performance, improve the physical properties (such as heat resistance, light resistance, abrasion resistance, flame retardancy, whiteness, glossiness), etc.

Application field

Widely used in papermaking, plastics, plastic film, chemical fiber, rubber, adhesives, sealants, daily chemicals, cosmetics, building materials, paint, paint, printing ink, sealing wax, putty, putty, blanket packaging, medicine, food and feed.