30% Talc Filled Polypropylene (PP TD30): Properties, Applications, and Engineering Trade-offs

30% Talc Filled Polypropylene (PP TD30): Properties, Applications, and Engineering Trade-offs PP TD30 is one of the most commonly used mineral-filled polypropylene materials in automotive, home appliance, and industrial housings. Despite its widespread use, most online content reduces it to a simple statement: “talc increases stiffness.” In practice, PP TD30 is selected not because it […]