The test of making flame retardant with polypropylene as matrix shows that brucite has good flame retardant effect and is an ideal non-toxic, smokeless, pollution-free and high temperature flame retardant. At the same time, it can enhance the effect of filler. Chinese style
Brucite has high whiteness, good peeling, strong adhesion and poor water absorption. The paper-making process can be changed from acid process to alkali process by using calcite as filler, and the pollution of pulp water can be reduced.
