A proxy PP / M500R / Shanghai Petrochemical

PP (polypropylene # pleated plastic | soft) / M500R / Shanghai petrochemical raw materials specification level description of the expected use of the block copolymer injection automotive, furniture raw technical data Performance Project test conditions [state] test data units Basic performance melt flow rate? 230 ℃, 2.6kg 5.0 ± 1.5 g / 10min Mechanical properties of tensile yield strength? ≥24.5 MPa flexural modulus -20 ℃ ≥0.90 GPa Izod impact strength of 23 ℃ ≥29.5 J / m Other properties total ash amount? ≤0.03%