talc powder could use into the plastic industry, it has high whiteness and hue stability, it can improve the plastic flexural strength and high impact strength. it is a good filler in the plastic industry. it also can use into EVA and TPR and painting and ceramic industry. talc masterbatch have the high degree of freedom is more than 98%. during the use of the process, the dust will not be caused. is used in the extruding of double screw extruder to be uniform ,fast,non-return material,stable quality and improve working efficiency.