LDPE (low density polyethylene # LDPE) / LF2700 / Shanghai Petrochemical material description specification level injection, coated exterior color Transparent Use of the material coating materials, automotive carpet adhesive coating, injection molding products Remarks high mobility, good shape, moderate rigidity and dimensional stability, gloss and feel good products raw technical data Performance Project Test Method? quality index test data units Physical properties? density GB / T1033-1985 0.924-0.930? 0.924 g / cm3? Melt mass flow rate of GB / T3662-2000 25.0-29.0? 25.7 g / 10 min mechanical properties? tensile strength GB / T1040-1992 28.0? 10.0? MPa? tensile strain GB / T1040-1992 ≥100? 536?% heat Performance? Vicat softening temperature GB / T1633-2000 ≥75? 68? ℃ other? swell ratio Q / SH3045 004.4-2010 measured? 0.87?