Petrothene® LP540200

Category: HDPE Copolymer , High Density Polyethylene Copolymer
Manufacturer: LyondellBasell Industries
Trademark: Petrothene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9SYCOm_Petrothene-LP540200.pdf
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Petrothene LP540200 is a copolymer resin designed for blown film applications. This resin offers high ESCR, stiffness, excellent appearance and bubble stability. LP540200 is recommended for high strength multi-wall sack liners and barrier sheeting. It is also useful as a blend component for improved stiffness and machinability.
General Information
Features
  • Rigidity, high
  • High ESCR (Stress Cracking Resistance)
  • Copolymer
  • Compliance of Food Exposure
Uses
  • Films
  • Lining
  • Mixing
  • Sheet
Agency Ratings
  • FDA 21 CFR 177.1520
Processing Method
  • Film extrusion
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.940g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.17g/10 minASTM D1238
Environmental Stress-Cracking Resistance (F50)> 1000hrASTM D1693
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)62ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield)21.9MPaASTM D638
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 51µm
secant modulus ASTM D882
    1% secant, MD : 51 µm, blown film 565MPaASTM D882
    1% secant, TD : 51 µm 758MPaASTM D882
Tensile Strength ASTM D882
    MD : Yield, 51 µm, blown film 19.3MPaASTM D882
    TD : Yield, 51 µm, blown film 22.8MPaASTM D882
    MD : Broken, 51 µm, blown film 46.9MPaASTM D882
    TD : Broken, 51 µm, blown film 29.6MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 51 µm, blown film 510%ASTM D882
    TD : Broken, 51 µm, blown film 680%ASTM D882
Dart Drop Impact (51 µm, Blown Film)70gASTM D1709
Elmendorf Tear Strength ASTM D1922
    MD : 51 µm, blown film 40gASTM D1922
    TD : 51 µm, blown film 1200gASTM D1922
Oxygen Permeability (51 µm, Blown Film)2450cm³/m²/24 hrASTM D3985
Water Vapor Transmission Rate (51 µm, Blown Film)5.1g/m²/24 hrASTM F372
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)64.0°CASTM D648
Brittleness Temperature < -76.0°CASTM D746
Vicat Softening Temperature 119°CASTM D1525
Additional Information
Film properties obtained from 2.0 mil Blown film, 2.5:1 Blow-up ratio, Melt Temperature 390 to 410°F, 60 mil die gap.
Note Message
1 .Type 4
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