MarFlex® 5428

Category: LDPE , Low Density Polyethylene
Manufacturer: Chevron Phillips Chemical Company LLC
Trademark: MarFlex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GveQXh_MarFlex-5428.pdf
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MarFlex® 5428 is a Low Density Polyethylene material. It is available in Latin America or North America for film extrusion.

Important attributes of MarFlex® 5428 are:
  • Antiblock
  • Clarity
  • Slip

Typical applications include:
  • Film
  • Bags/Liners
General Information
Additive
  • Antiblock (1%)
  • Slip (1000 ppm)
Features
  • Antiblocking
  • High Clarity
  • Low Density
  • Slip
Uses
  • Bags
  • Cast Film
  • Film
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Film Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.930g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)2.2g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Coefficient of Friction (Cast Film)0.15ASTM D1894
FilmsNominal ValueUnitTest Method
Oxygen Permeability (32 µm)6300cm³·mm/m²/atm/24 hrASTM D3985
Water Vapor Transmission 14g/m²/24 hrASTM E96
Dart Drop Test - Cast Film 29.0kN/mASTM D1709
Elmendorf Tear Strength 1ASTM D1922
    MD 67.6kN/m
    TD 96.5kN/m
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 99.0°CASTM D1525
Melting Temperature 111°CDSC
OpticalNominal ValueUnitTest Method
Gloss (60°, 31.8 µm, Cast Film)115ASTM D2457
Haze (31.8 µm, Cast Film)7.0%ASTM D1003
Note Message
1 .Cast Film
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