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Nano-calcium carbonate is ultrafine calcium carbonate known as ultra-fine calcium carbonate; it constitutes a new kind of ultrafine solid powder material with particle size ranges between 0.01 and 0.1μm. Superrefinement of nano-calcium carbonate particles leads to changes in the crystal structure and surface electronic structure of such particles, which result in quantum size effect, small size effect, surface effect and macroscopic quantum effect different from ordinary calcium carbonate.
1. The most developed sector for the use of nano-calcium carbonate is the plastics sector, which is primarily utilized in high-quality plastic goods. The plastic masterbatch's rheology and formability can be enhanced.
2. It is also applied in rubber broadly such as in natural rubber, nitrile, butadiene rubber, etc. This application is pertinent for tires hoses tapes and oil seals as well as auto parts among other rubber products.
3.Nanometer calcium carbonate is also used in other fine industries extensively. It can be used as a calcium supplement in the feed industry to increase the calcium content of feed. Used in cosmetics, because of its purity, whiteness and small particle size, it can replace part of the role of titanium dioxide; nano-calcium carbonate adds to the extrusion performance of toothpaste.
4.Nano calcium carbonate used in coating, greatly improves the thixotropy of the system, can significantly improve the adhesion of coating, brush resistance, stain resistance, improve strength and surface finish, and has good anti-settlement effect. A partial replacement of titanium dioxide reduces costs.
5.Nano-calcium carbonate is used for ink. The ink configured with nano-calcium carbonate has good bone and viscosity so it has good printing performance. Good stability; dries quickly and has no opposite effect; because of the small particles, printing is smooth and the dot complete can improve the finish of the ink suitable for high-speed printing.
Nano-calcium carbonate should be stored in a place that is dry, cool, and well-ventililated avoid direct sunlight and high temperature environment.It comes packed in burlap or plastic bags. Packing with double plastic bags external sacks or plastic woven bags. Prevent loose bags from hanging during transportation. Ensure the sealing and integrity of the packaging bag to prevent the product from being damp or damaged during transportation.
