Westlake LDPE EF603

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: 0dqO5x_Westlake-LDPE-EF603.pdf
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Message
Westlake EF603 is a LDPE resin with excellent toughness and processability. It is suggested in heavy duty films and medium duty shrink applications. It can be used as a bubble stabilizer in LLDPE rich films.

Application/Uses
Heavy duty refuse bags & liners
Medium duty shrink film
Bundling film
General Information
Features
  • Ultra-high impact resistance
  • High tensile strength
  • Workability, good
  • Good heat sealability
Uses
  • Films
  • Lining
  • Shrinkable film
  • Heavy packing bag
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Particle
Processing Method
  • Blow film
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.919g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.2g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 51µm
secant modulus 1ASTM D882
    1% secant, MD : 51 µm, blown film 152MPaASTM D882
    1% secant, TD : 51 µm, blown film 193MPaASTM D882
Tensile Strength 2ASTM D882
    MD : Broken, 51 µm, blown film 30.3MPaASTM D882
    TD : Broken, 51 µm, blown film 20.0MPaASTM D882
Tensile Elongation 3ASTM D882
    MD : Broken, 51 µm, blown film 180%ASTM D882
    TD : Broken, 51 µm, blown film 690%ASTM D882
Dart Drop Impact 4(51 µm, Blown Film)130gASTM D1709
Additional Information
Test specimens for blown film: nominal thickness 2.0 mils; blow up ratio 2.5:1, die gap 35 mils.Melt temperatures of 360° F - 400° F are recommended for Westlake Chemical EF603 with blow-up ratios of 1.5:1 or higher.
ExtrusionNominal ValueUnit
Melt Temperature 182 - 204°C
Note Message
1 .Test run at 23°C (73°F) and 50% relative humidity
2 .Test run at 23°C (73°F) and 50% relative humidity
3 .Test run at 23°C (73°F) and 50% relative humidity
4 .Test run at 23°C (73°F) and 50% relative humidity
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