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Plastics industry


Due to the lipophilic and hydrophobic nature of the surface of active nano calcium carbonate, it has good compatibility with resins and can effectively improve or adjust the stiffness, toughness, smoothness, and bending strength of products. It can be filled in polymers such as PVC, PP, PF, and PE. The surface treatment agents for plastic-specific active nano calcium carbonate are mainly fatty acids and coupling agents, which have excellent compatibility with organic matter. Filling it in plastic substrates has the advantages of reducing costs and improving the stiffness, heat resistance, and dimensional stability of products. Reinforcing and toughening plastics using nanomaterials is a current hot topic. Our company's products are characterized by small secondary particle size, narrow particle size distribution, and high dispersion in products, making them ideal toughening and reinforcing inorganic fillers. In the application of polystyrene and polypropylene granulation, it can significantly improve its impact strength and improve tensile properties. Practice has proved that adding our company's products to the mixture of PVC pipes and plates can more than double the impact strength of the product without increasing the cost, significantly improve the tensile strength, and significantly improve the appearance and processing performance of the product. Adding nano calcium carbonate to plastic profiles can improve the dimensional stability and stiffness of the product, reduce costs, improve surface gloss, and improve other relevant technical indicators such as impact strength.
Plastics industry

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