Uses several kinds of living shells in the sea, which are processed by sand washing, water washing, drying, crushing, high temperature baking and grinding.
The coating-grade shell powder has stable performance, environmental protection and no pollution, and does not contain formaldehyde, heavy metals, cadmium, chromium, benzene, and no impurities, sediment and other harmful substances.
At present, shell powder is widely used in coatings, with various functions such as air purification, humidity adjustment, formaldehyde adsorption, sterilization, and long service life.
The paint grade shell powder developed by our company has 82-85% whiteness and 30-1500 mesh fineness.