Alathon® L4550

Category: HDPE , High Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Alathon®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 74tntG_AlathonL4550.pdf
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Alathon L4550 is a medium molecular weight high density copolymer with a narrow molecular weight distribution. L4550 inherently has very low gels and is used for monofilament, slit tape and high speed orientation processes. Typical applications include specialty films, packaging of agriculture products, protective netting for the agriculture and building industry, and netting for food applications.
General Information
Features
  • Low speed solidification crystal point
  • Compliance of Food Exposure
  • Narrow molecular weight distribution
  • Medium molecular weight
Uses
  • Packaging
  • monofilament
  • Non-specific food applications
  • Agricultural application
  • Web
Agency Ratings
  • FDA 21 CFR 177.1520
PhysicalNominal ValueUnitTest Method
Density 0.945g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 0.45g/10 minASTM D1238
    190°C/21.6 kg 20g/10 minASTM D1238
    190°C/5.0 kg 1.8g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 51µm
Secant Modulus - 1% Secant, MD (51 µm, Blown Film)685MPaASTM E111
Tensile Strength - MD ASTM D882
    Yield, 51 µm, blown film 22.8MPaASTM D882
    Fracture, 51 µm, blown film 59.3MPaASTM D882
Tensile Elongation - MD (Fracture, 51 µm, blown film)750%ASTM D882
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