日韩美女A级毛片裸体视频_伊人午夜精品一区二区无码_国产一级片精品视频_国产精品无码无套在线_一区二区免费国产在线观看_亚洲图片日本一区视频_久久最新免费无码av_亞洲無碼專區免費_A v无码岛国在线观看_河北彩花在线精品一区

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.

Product technical indicators

Packing:25 kg/bag, the bag lined with plastic bag, can also according to customer requirements packaging.