It can be divided into paper industry kaolin, enamel industrial kaolin, rubber industry kaolin and ceramic industry kaolin according to industrial use. In terms of process performance, the focus of kaolin requirements is even more pronounced.

Such as paper coatings mainly require high whiteness, low viscosity concentration and fine particle size; ceramic industry requires good plasticity, forming properties and firing whiteness; refractory requires high refractoriness; Enamel industry requires a good suspension and so on.

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