PP (polypropylene # pleated plastic | soft) / M1400 / LG chemical material description specification level injection The material uses toys, general supplies raw technical data Performance Project test conditions [state] method of test data Data unit Physical properties of density? ASTM D1505 0.9 g / cm3 melt flow rate of 230 ℃ / 2.16 kg ASTM D1238 8.0 g / 10 min mechanical properties of Rockwell hardness? ASTM D785 100? R scale tensile yield strength ASTM D638 25.5 MPa Elongation at break? ASTM D638> 500% flexural modulus? ASTM D790 1270 MPa Notched Izod impact strength 23 ℃ ASTM D256 88.3 J / m Thermal heat distortion temperature 0.45 MPa, without annealing ASTM D648 100? ℃ Vicat softening point? ASTM D1525 152? ℃