Calcium carbonate masterbatch

Calcium carbonate master batch Introduction It is also called calcium carbonate filling master batch. IT can improve the performance of plastic product and reduce cost, improve production efficiency. At the same time strengthen the toughness and weight of product, and reduce the contractility and deformation due to shrinkage of product. Filling master batch has good dispensability, strong ability in antioxygen, anti-aging, large filling volume, which can enhance product hardness, toughness, compression resistance, abrasiveness, and reduce shrinkage and deformation of product. IT can save production cost and gain much economic benefit. Application scope It can be used in plastic such as ABS, PP, PE, EVA, HIPS, PC, etc. It is widely used in injection molding, bottle blowing, plastic knife and fork, snack case, tube material, sheet material, hollow board, housing for electrical appliance, packing strap, knitting bag, disposable bag, shopping bag, non-woven fabrics, color stripe fabrics, cast film, etc. Technical specification Master batch is used for injection molding filling, blistering filling, blow molding filling, extrusion filling, polishing filling, casting filling. Product characteristic Good dispensability: good intermiscibility with polyethylene ensure good brightness of product surface even with large filling volume. High whiteness: it is clear white grain which can produce product in all kinds of color. Use coupling agent to ensure good mechanical property of product even with large filling volume. Wide flexibility to production process: customer can use normal processing equipment. It contains antioxidant and anti-aging agent which can prolong service life of product effectively and improve the quality of product. Usage proportioning and preservation It can be added between 5% to 50% according to product requirement.