AT 525

Category: LDPE , Low Density Polyethylene
Manufacturer: Celanese EVA Performance Polymers
Trademark: AT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: lwZvgP_AT-525.pdf
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A high strength resin, recommended for shrink films and general purpose packaging.
General Information
Features
  • High Strength
Uses
  • General Purpose
  • Packaging
  • Shrink Wrap
Forms
  • Pellets
Processing Method
  • Film Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.922g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.80g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Coefficient of Friction (Blown Film)0.45ASTM D1894
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 35µm
Secant Modulus ASTM D882
    1% Secant, MD : 35 µm, Blown Film 230MPa
    1% Secant, TD : 35 µm, Blown Film 270MPa
Tensile Strength 1ASTM D882A
    MD : Yield, 35 µm, Blown Film 13.0MPa
    TD : Yield, 35 µm, Blown Film 13.0MPa
    MD : Break, 35 µm, Blown Film 29.0MPa
    TD : Break, 35 µm, Blown Film 22.0MPa
Tensile Elongation 2ASTM D882A
    MD : Break, 35 µm, Blown Film 400%
    TD : Break, 35 µm, Blown Film 610%
Dart Drop Impact (35 µm, Blown Film)74gASTM D1709
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 99.8°CASTM D1525
OpticalNominal ValueUnitTest Method
Gloss (45°, 35.0 µm, Blown Film)50ASTM D2457
Haze (35.0 µm, Blown Film)9.0%ASTM D1003
ExtrusionNominal ValueUnit
Melt Temperature 170 to 215°C
Note Message
1 .500 mm/min
2 .500 mm/min
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