Factory direct sales of calcined kaolin paint special type with superior quality and favorable price in stock!

Pure kaolin has high whiteness, soft texture, easy dispersion and suspension in water, good plasticity and high adhesion, excellent electrical insulation properties, good acid solubility, and low The
cation exchange capacity
, better fire resistance and other physical and chemical properties. Therefore, kaolin has become a necessary
mineral
for dozens of industries including papermaking, ceramics,
rubber
, chemicals,
coatings
, medicine and national defense. raw material. Kaolin is widely used in the
paper industry
. There are two main areas, one is
fillers
used in the papermaking (or papermaking) process, and the other is
pigments
used in the surface coating process. .
For coated paper and paperboard (mainly including lightweight coated paper, coated paper and coated paperboard), in addition to fillers, pigments are also needed. The proportion of kaolin used for fillers and pigments is the weight of the paper. Kaolin is used in papermaking, which can give the paper good covering properties and good coating gloss properties. It can also increase the whiteness, opacity, smoothness and printability of the paper, greatly improving the quality of the paper.