Petrothene® NA443 (Cast)

Category: LDPE , Low Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Petrothene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: TKtNi1_Petrothene-NA443-Cast-.pdf
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PETROTHENE NA 443 is a series of low density/EVA copolymer resins for high impact/high clarity packaging applications. NA 443 exhibits excellent processability and good balance of optics, stiffness and strong heat sealing characteristics.
General Information
Features
  • Copolymer
  • Food Contact Acceptable
  • Good Heat Seal
  • Good Processability
  • Good Stiffness
  • High Clarity
  • High Impact Resistance
  • Opticals
Uses
  • Packaging
Agency Ratings
  • FDA 21 CFR 177.1350
Forms
  • Pellets
Processing Method
  • Blown Film
  • Cast Film
  • Film Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.927g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.2g/10 minASTM D1238
Vinyl Acetate Content 4.5wt%
FilmsNominal ValueUnitTest Method
Secant Modulus ASTM D882
    1% Secant, MD 152MPa
    1% Secant, TD 200MPa
Tensile Strength ASTM D882
    MD : Yield 36.5MPa
    TD : Yield 18.6MPa
Tensile Elongation ASTM D882
    MD : Break 150%
    TD : Break 630%
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 88.0°CASTM D1525
ExtrusionNominal ValueUnit
Melt Temperature 166 to 193°C
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