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  2. DOW™ LDPE 545E Low Density Polyethylene Resin

DOW™ LDPE 545E Low Density Polyethylene Resin

DOW LDPE™ 545E is 0.9 melt index, medium density LDPE suitable for collation shrink film application offering a good balance between shrink performance (hot and cold shrink), optical properties such as high gloss and low haze and mechanical performance. Main Characteristics: - Low Density Polyethylene Resin - Film Extrusion: Blown - Collation Shrink Film - Blends with LLDPE

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

物理特性

  • 2% MD正割模量 (ASTM D882) MPa (psi) 是 否 215 (31200)
  • 2% TD正割模量 (ASTM D882) MPa (psi) 是 否 222 (32200)
  • MD埃尔门多夫撕裂强度MD (ASTM D1922) g (lbs) 是 否 200 g
  • MD拉伸断裂强度（ASTM D882）MPa (psi) 是 否 21 (3050)
  • MD断裂伸长率 是 否 380 %
  • TD埃尔门多夫撕裂强度MD (ASTM D1922) g (lbs) 是 否 240 g
  • TD拉伸断裂强度（ASTM D882）MPa (psi) 是 否 18 (2610)
  • TD断裂伸长率 是 否 510 %
  • 光泽（45度） 是 否 64 %
  • 功能性 是 否 光学性能, 加工
  • 密度 (ASTM D792) 是 否 0.928 g/cm3
  • 工艺 是 否 吹膜
  • 开口剂 是 否 否
  • 拉伸强度 MD（ASTM D882）MPa (psi) 是 否 12 (1740)
  • 拉伸强度 TD（ASTM D882）MPa (psi) 是 否 13 (1890)
  • 熔融指数（g/10min @190°C/2.16 kg）(ASTM D1238) 是 否 0.9
  • 熔融指数（g/10min @190°C/21.6 kg） 是 否 0.9
  • 爽滑剂 是 否 否
  • 维卡软化点 °C(°F) 是 否 104 (219)
  • 落标冲击强度 (ASTM D1709A) g (lbs) 是 否 110 g
  • 集束收缩膜 是 否 零售
  • 雾度 （ASTM D1003） 是 否 8.5 %
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DOW™ LDPE 545E Low Density Polyethylene Resin
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