talc powder for pvc
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Talc Powder For Film Blowing
1.Talc can improve the thermal shock strength of the polymer. 2.Talc can bend modulus and tensile yield strength of products. 3.Talc has high dimensional stability and chemical stability. 4.Talc's whiteness is enhanced after calcination. 5.Talc powder can increase the stiffness of plastic ester.
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