ALS /X -T25 (Talc Compound)

Characteristics of PP /PE talc-filled material

1- The addition of talc powder can alter various properties of plastics such as shrinkage, surface hardness, flexural modulus, tensile strength, impact strength, thermal deformation temperature, molding process, and dimensional stability of products; The effect of talc powder on modified polypropylene materials used in automobiles: Talc powder affects the tensile and flexural properties of polypropylene modifier for automobile lampshades. With an increase in talc content, the flexural modulus of the modifier gradually increases. When the content reaches about 30% and the tensile strength reaches its peak, the tensile strength of the modifier decreases, and the hardness of the product greatly increases.

2- The effect of talc powder on thermal deformation temperature and shrinkage of automotive polypropylene modifier.

3- The effect of talc content on thermal deformation temperature and shrinkage of the modifier indicates that talc has a significant effect on the shrinkage of the modifier. As the talc content increases, the shrinkage of the modifier decreases. When the talc content reaches 30%, and the impact toughness reaches its maximum value, the impact toughness of the polypropylene modifier decreases. After being filled with a certain quality of talc, the tensile, flexural, and impact properties of polypropylene are improved, which can compensate for some defects in the mechanical properties of polypropylene and provide significant advantages for the filling of modified polypropylene in the automotive industry.