Nano-ultra-fine calcium carbonate with ultra-fine, ultra-pure to the characteristics of the production process to effectively control the size of the crystal shape and size, and a surface modification.
Hence its rubber in the space of three-dimensional structure, have a good dispersion characteristics, enhance the role of reinforcement. Such as chain-of-nanometer ultra-fine calcium carbonate, in the rubber mixing, the chain-like chain was interrupted, will form a large number of high activity or high surface activity, they are linked with a rubber-button connection, not only spread good , And has greatly increased the role of reinforcement. The rubber industry in Japan, to small oil seal, auto parts, large tires, plastic, rubber hose have been widespread use of nano-ultra-fine calcium carbonate, more noteworthy is that it not only as a reinforcing filler alone, But according to the needs of production used in conjunction with other fillers, such as: carbon black, silica, calcium carbonate light or heavy, clay, titanium dioxide, etc., to reinforce, filling, palette, processing technology and products to improve performance and reduce Resin content or replace the part of white carbon black, titanium white, and so expensive white packing purposes.
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