Westlake LDPE EF310

Category: LDPE , Low Density Polyethylene
Manufacturer: Westlake Chemical Corporation
Trademark: Westlake LDPE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: fAcluz_WestlakeLDPEEF310.pdf
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WESTLAKE polyethylene EF310 is a low-density polyethylene suggested for cast film bakery applications. This material has outstanding optical and processing properties.

Application/Uses
  • Bakery bags
  • Soft goods packaging
  • High clarity packaging
  • Bags for textile items
General Information
Features
  • Kosher certification
  • Optical
  • Workability, good
  • Good heat sealability
  • Definition, high
  • Good toughness
Uses
  • Packaging
  • Films
  • Bags
  • Textile applications
  • cast film
  • Food packaging
Agency Ratings
  • FDA not rated
Forms
  • Particle
Processing Method
  • Extrusion
  • cast film
PhysicalNominal ValueUnitTest Method
Density 0.924g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)2.2g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
secant modulus ASTM D882
    1% secant, MD : 32 µm, blown film 186MPaASTM D882
    1% secant, TD : 32 µm, blown film 228MPaASTM D882
Tensile Strength ASTM D882
    MD : Broken, 32 µm, blown film 23.4MPaASTM D882
    TD : Broken, 32 µm, blown film 22.1MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 32 µm, blown film 580%ASTM D882
    TD : Broken, 32 µm, blown film 750%ASTM D882
OpticalNominal ValueUnitTest Method
Gloss (45°, 31.8 µm, Blown Film)80ASTM D2457
Haze (31.8 µm, Blown Film)3.8%ASTM D1003
Additional InformationNominal ValueUnitTest Method
Dart Impact 1(31.8 µm)38.6kN/mASTM D1709
Test specimens for blown film: nominal thickness 1.25 mils; blow up ratio 2.5:1, die gap 35 mils.
ExtrusionNominal ValueUnit
Melt Temperature 182 - 199°C
Note Message
1 .Blown Film
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