PP (polypropylene # pleated plastic | soft) / M1300R / Shanghai petrochemical raw materials specification level description of the expected use of the block copolymer injection packaging, commodity Remarks polymer types: block copolymer processing methods: injection molding raw technical data Performance Project Test conditions [state] test data units Basic properties of melt flow rate of 230 ℃ / 2.16 kg 13.0 ± 3.2 g / 10min physical properties of powder ash? ≤0.03% yellow index? ≤4?% cleanliness? 6-10 / kg Mechanical properties Tensile yield strength 50mm / min ≥25.5 MPa Izod impact strength 23 ℃ ≥29.5 J / m Flexural Modulus 23 ℃ ≥1.2 GPa Thermal properties LTC temperature? ≤-25 ℃