Petrothene® NA420

Category: LDPE , Low Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Petrothene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: vBOcBr_Petrothene-NA420.pdf
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Petrothene NA420 is a series of LDPE/EVA copolymer resins selected by customers for high impact and clarity packaging film.
General Information
Features
  • Copolymer
  • Impact resistance, high
  • Definition, high
  • Compliance of Food Exposure
Uses
  • Packaging
  • Films
Agency Ratings
  • FDA 21 CFR 177.1350
Forms
  • Particle
Processing Method
  • Film extrusion
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.924g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)2.5g/10 minASTM D1238
Vinyl Acetate Content 2.5wt%
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 32µm
secant modulus ASTM D882
    1% secant, MD : 32 µm 138MPaASTM D882
    1% secant, TD : 32 µm 172MPaASTM D882
Tensile Strength ASTM D882
    MD : Yield, 32 µm 22.8MPaASTM D882
    TD : Yield, 32 µm 16.5MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 32 µm 350%ASTM D882
    TD : Broken, 32 µm 550%ASTM D882
Dart Drop Impact (32 µm)80gASTM D1709
Elmendorf Tear Strength ASTM D1922
    MD : 32 µm 220gASTM D1922
    TD : 32 µm 250gASTM D1922
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 90.0°CASTM D1525
ExtrusionNominal ValueUnit
Melt Temperature 166 - 193°C
Extrusion instructions
Blow Up Ratio: 1.7:1 to 3.0:1
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