LDPE (low density polyethylene # LDPE) / Q400 / Shanghai Petrochemical material description specification level film, blown film The material uses Remarks light chemical resistance, polymer type: poly processing methods are: Blow raw technical data Performance Project test conditions [state] test data units Basic performance density 23 ℃ 0.9222 g / cm3 melt flow rate of 190 ℃ / 2.16kg 4.0 g / 10min mechanical properties of tensile strength of 9.8 MPa elongation at 200mm / min 450% working Performance Adhesive 3.0 N / 10cm2 other performance fisheye chain 0.5 ~ 2mm ≤390 months / 20m2 striped fish eye level ≥B 20 / 1200cm2 Cleanliness 15 min / kg and 10.0% moisture qualified haze hue ≤-16 impurities than 0.1mm ≤19 months / 100g