Washed kaolin
Performance: This product is mainly decomposed by natural weathering of igneous rocks, sedimentary rocks and other parent rocks in rocks. It is a light gray to light yellow powder with hexagonal flake crystals. It is slightly soluble in hydrochloric acid or acetic acid at room temperature.
Use: Used in high-grade paints, coatings, inks, rubber, plastics, wires, cables, etc.
Features: It has the advantages of good crystallization, high purity, fine particle size, moderate oil absorption, strong covering rate, good dispersibility, etc. It is easy to disperse in the rubber, easy to process, and the rubber surface is smooth. When used with carbon black, it is beneficial to disperse carbon black in the rubber.