Modified calcium carbonate plays a skeleton role in powder coatings, which can increase the thickness of the coating film and improve the wear resistance and durability of the coating. Generally speaking, the price of modified calcium carbonate is higher than other inorganic fillers, so it can reduce the cost of powder coating and increase the powder coating rate and spray area.
Shenxing series of nano- and sub-micron active calcium carbonate has been specially treated on the surface, and is widely used in PVC car primers, high-end coatings, sealants, container, ship coatings and other fields. It has good system dispersion, good thixotropy, and Controllable and adjustable system rheology.
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