With the strengthening of environmental protection, the application of magnesium hydroxide in flame retardant materials will continue to increase in the future.

Magnesium hydroxide flame retardant decomposition temperature is high and does not release any toxic and harmful substances, no harm to the environment and human health, is currently one of the most concerned inorganic flame retardants.

Because talc powder has good suspension and easy dispersion and low abrasive property, talc powder can be used as a filler for coatings. The storage stability of the coating can be improved, and the rheology and leveling of the coating can be improved, and the weatherability of the coating can be improved.

While reducing the production cost of plastic products, talc also has the advantages of significantly improving the rigidity, heat resistance, creep resistance and reducing the shrinkage rate of plastic products. This paper describes some applications of talc powder in the field of plastics.

Talc is a good filler. Surface modification to improve its performance can broaden more application areas.Several commonly used modification methods and modifiers are listed in this paper.