Alathon® L4434

Category: HDPE , High Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Alathon®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Il7CNm_Alathon-L4434.pdf
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ALATHON L4434 is a medium molecular weight high density copolymer for use in blown film applications. Typical applications include blown film over pouches.
General Information
Features
  • High density
  • Copolymer
  • Compliance of Food Exposure
  • Medium molecular weight
Uses
  • Films
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Particle
Processing Method
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.944g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.34g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
secant modulus ASTM D882
    MD 679MPaASTM D882
    TD 910MPaASTM D882
Tensile Strength ASTM D882
    MD : Yield 22.1MPaASTM D882
    TD : Yield 27.6MPaASTM D882
    MD : Fracture 51.4MPaASTM D882
    TD : Fracture 46.2MPaASTM D882
Tensile Elongation ASTM D882
    MD : Fracture 590%ASTM D882
    TD : Fracture 850%ASTM D882
Elmendorf Tear Strength ASTM D1922
    MD 49gASTM D1922
    TD 1100gASTM D1922
Water Vapor Transmission Rate 2.9g/m²/24 hrASTM F1249
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 124°CASTM D1525
Melting Temperature 127°CDSC
ExtrusionNominal ValueUnit
Melt Temperature 210 - 232°C
Extrusion instructions
Typical Extrusion Conditions for 2.0 mil Blown FIlm:Blow-up-ratio: 5.5:1Die Gap: 60 mil
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