HIFOR® LF1021

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Westlake Chemical Corporation
Trademark: HIFOR®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 5wMmGK_HIFORLF1021.pdf
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Westlake LF1021 is a butene blown film LLDPE providing excellent mechanical and downgauging performance. This Kosher compliant product is formulated with medium slip, high antiblock, and process aid for high speed blown film extrusions from narrow and wide die gaps.

Application/Uses
  • Blown stretch film
  • Agricultural films
  • Trash bags
General Information
Additive
  • High caking resistance
  • Processing aid
  • Moderate smoothness
Features
  • Kosher certification
  • Butene comonomer
  • High caking resistance
  • Moderate smoothness
Uses
  • Blown Film
  • Films
  • Bags
  • Agricultural application
Agency Ratings
  • FDA not rated
Processing Method
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.918g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.1g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
secant modulus ASTM D882
    1% secant, MD : 25 µm, blown film 186MPaASTM D882
    1% secant, TD : 25 µm, blown film 207MPaASTM D882
Tensile Strength ASTM D882
    MD : Broken, 25 µm, blown film 35.9MPaASTM D882
    TD : Broken, 25 µm, blown film 24.8MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 25 µm, blown film 670%ASTM D882
    TD : Broken, 25 µm, blown film 900%ASTM D882
Dart Drop Impact (25 µm, Blown Film)120gASTM D1709
OpticalNominal ValueUnitTest Method
Haze (25.4 µm, Blown Film)20%ASTM D1003
Additional Information
Test specimens for blown film: nominal thickness 1.0 mils fabricated at 2.5:1 BUR, 400° F melt temperature, 9 lbs/hr/in, 100 mil die gap.
ExtrusionNominal ValueUnit
Melt Temperature 204 - 216°C
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