Talc is one of the most widely used inorganic powders in plastic products. Talcum powder in plastic products is characterized by certain properties that can significantly improve the plastic products, therefore, the choice of talcum powder should also have the following requirements for talcum powder.

Talc not only plays a role in reducing costs in plastic modification, but also has an obvious enhancement effect, but not all talc will have an enhancement effect. With the difference of product grade, the difference is very obvious. And the types of plastics are different, the performance is not the same, the processing equipment is different, it is difficult to give a unified specific standard for the talc used in the plastic industry. The overall principle of selecting talc powder in the plastics industry is: try to use talc powder products with matching particle size, talc raw materials and particle size distribution must be stable, and the distribution range should be narrow to ensure the stability of the quality of plastic products.

Talc is a water-containing layered silicate mineral with the chemical formula 3MgO•4SiO2•H2O. Talc powder has good chemical stability, strong acid and alkali resistance, but also has good electrical insulation properties and heat resistance. As an excellent functional raw material and filler, it can be used in plastics. Modification can change the surface affinity of talc powder, so that plastic and talC better combination.

Talc is an essential raw material in industrial products. It plays an important role in various industries to improve product performance and reduce costs. In this paper, we will take a closer look at the diverse applications of talc in industrial products, especially in the plastics industry, and its impact on product performance and cost.