A proxy PP / K8025

PP (polypropylene # pleated plastic | soft) / K8025 / Taiwan chemical fiber raw materials specification level description of the expected use of the block copolymer injection automotive products, industrial components, washing machines, electric fans. Remarks impact, impact 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 25 g / 10min shrinkage of 23 ℃ FCFC Method 1.4 to 1.8% of the physical properties of gravity 23 ℃? 0.90? Mechanical properties Elongation at break 23 ℃ ASTM D-638> 200% flexural modulus 23 ℃ ASTM D-790A 9,500 kg / cm2 tensile strength at yield point? ASTM D- 638 230 kg / cm2 Impact strength 23 ℃ 1/4 "thick ASTM D-256 9.0 kg / cm2 Rockwell hardness 23 ℃ ASTMD-785 75 R-scale Thermal heat distortion temperature Unanealed1 / 8 4.6kg / cm2 ASTM D-648 95 ℃