Thermoplastic Elastomer Toughened PP
Xia Li
Abstract
Xia Li
Abstract
PP was used as basic resin, the polyolefin elastomer (POE, ethylene -octene of polymer) and TPV were used as the impact modifier for PP as basic resin in this paper. The processability , crystallizing behavior and mechanical properties of PP/POE and PP/EPDM blends were analyzed comparitively by Torque Rheometer, melt flowing rate and Differential Scanning Calorimetry (DSC) and their mechanical properties were tested . The results showed that POE was superior to EPDM on processability and toughening effect.
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PP was used as basic resin, the polyolefin elastomer (POE, ethylene -octene of polymer) and TPV were used as the impact modifier for PP as basic resin in this paper. The processability , crystallizing behavior and mechanical properties of PP/POE and PP/EPDM blends were analyzed comparitively by Torque Rheometer, melt flowing rate and Differential Scanning Calorimetry (DSC) and their mechanical properties were tested . The results showed that POE was superior to EPDM on processability and toughening effect.
Key concepts: Polyolefin, Materials science, Elastomer, Differential scanning calorimetry, Thermoplastic elastomer, Composite material, Toughening, Octene