Petrothene® NA963

Category: LDPE , Low Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Petrothene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: laDGON_Petrothene-NA963.pdf
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Applications:
PETROTHENE NA963 is a series of resins formulated with special antiblock additive and designed for a wide variety of industrial film applications where high impact strength and excellent drawdown are needed. NA963 exhibits uniformity, ease of processing and good tensile strength.

Regulatory Status:
The basic resin NA963 meets the requirements of the Food and Drug Administration, 21 CFR 177.1520. This regulation allows the use of this olefin polymer in "...articles or components of articles intended for use in contact with food." Specific limitations or conditions of use may apply. Contact your Equistar sales representative for further information regarding the suitability of specific products for specific applications.
General Information
Features
  • Impact resistance, high
  • Workability, good
  • Good stripping
  • Good strength
  • Compliance of Food Exposure
Uses
  • Films
  • Industrial application
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Particle
Processing Method
  • Film extrusion
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.919g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.70g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)46ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield 10.7MPaASTM D638
    Fracture 11.4MPaASTM D638
Tensile Elongation ASTM D638
    Yield 100%ASTM D638
    Fracture 700%ASTM D638
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 32µm
secant modulus ASTM D882
    1% secant, MD : 32 µm 179MPaASTM D882
    1% secant, TD : 32 µm 221MPaASTM D882
Tensile Strength ASTM D882
    MD : Yield, 32 µm 23.4MPaASTM D882
    TD : Yield, 32 µm 16.5MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 32 µm 160%ASTM D882
    TD : Broken, 32 µm 480%ASTM D882
Dart Drop Impact (32 µm)130gASTM D1709
Elmendorf Tear Strength ASTM D1922
    MD : 32 µm 300gASTM D1922
    TD : 32 µm 180gASTM D1922
ThermalNominal ValueUnitTest Method
Brittleness Temperature -75.0°CASTM D746
Vicat Softening Temperature 90.0°CASTM D1525
ExtrusionNominal ValueUnit
Melt Temperature 154 - 177°C
Extrusion instructions
Generally recommended extrusion conditions include a melt temperature range of 310°-350°F (155°-177°C) and a blow-up ratio range of 1.8-2.5:1. Drawdown to gauges below 1.0 mils (<25 microns) is possible at commercial rates when proper techniques are used.
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