PP (polypropylene # pleated plastic | soft) / AR564 / Singapore polyolefin material description specification level heat block copolymer injection of the material use washing tank chassis, fans, instrument panels and other parts gimbals, cover , turnover box. Remarks characteristics: the fluidity, high impact strength, high heat resistance, block copolymer. Raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of melt flow rate? ASTM D-1238 24 G / 10min density? ASTM D-792 0.9 g / cm3 physical properties of shrinkage MD?? 15 1 / 1000 TD?? 15 1/1000 mechanical properties of flexural strength? ASTM D-790 13500 kg / cm2 IZOD impact strength 23 ℃ ASTM D-256 8.5 kg.cm/cm yield strength? ASTM D-638 240 kg / cm2 Hardness ? ASTM D-785 85 R Scale IZOD notched impact strength -20 ℃ ASTM D-256 4.5 kg.cm/cm elongation at break? ASTM D-638 80% fracture strength? ASTM D-638 190 kg / cm2 Thermal properties combustible of? UL 94 HB? heat distortion temperature 4.6kgf / cm2 ASTM D-648 118 ℃