PP (polypropylene # pleated plastic | soft) / B8001 / Taiwan chemical fiber raw materials specification level description of the expected use of the block copolymer injection molding vacuum panels, automotive supplies, refrigerator components, pipe. Remarks excellent impact resistance at low temperature embrittlement, block copolymer raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of melt flow rate of 230 ℃ / 2.16kg ASTM D-1238 0.5 g / 10min anti- tensile strength (yield point)? ASTM D-638 270 kg / cm2 Elongation at break 23 ℃ ASTM D-638> 200% Flexural Modulus 23 ℃ ASTM D-790A 11000 kg / cm2 shrinkage 23 ℃ FCFC Method 1.5-1.9 % Weight 23 ℃ ASTM D-792 0.9 g / cc Mechanical properties Hardness 23 ℃ ASTM D-785 80 R scale Thermal heat distortion temperature without annealing 1/4 "thick ASTM D-648 95 ℃