How to measure the viscosity of kaolin
The viscosity of kaolin is generally measured by rotational viscometer in order to measure the rotational speed of kaolin slurry containing 70% solids. Viscosity is of great importance in the production process. It is not only an important parameter of the ceramic industry, but also a great influence on the paper industry. According to the data, the use of kaolin as coating for foreign countries requires a viscosity of about 0.5Pa? S at low speed coating and less than 1.5Pa? S when coating at high speed.