PP (polypropylene # pleated plastic | soft) / M1600E / Shanghai petrochemical raw materials specification level description of medical, food and the expected use of the complex shape of the molding materials and film-walled container Remarks polymer types: random copolymer, processing methods: injection raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of yellow index ASTM D-1925-63T ≤1% melt flow rate of 230 ℃ / 2.16kg ASTM D-1238 16.0 ± 3.0 g / 10min physical properties Cleanliness 6-10 min / kg of mechanical properties of flexural modulus -20 ℃ ASTM D-790A ≥1.00 GPa Izod impact strength 23 ℃ ASTM D-256 ≥25 J / m Tensile yield strength 50mm / min ASTM D-638 ≥ 25.5 MPa