MarFlex® HHM TR-257

Category: LLDPE , Linear 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: iOgNWi_MarFlex-HHM-TR-257.pdf
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Message
MarFlex®HHM TR-257 is a linear low density polyethylene material,. This product is available in North America or Latin America. The processing method is: blow molding film or co-extrusion molding.

MarFlex®The main features of HHM TR-257 are:
  • Good processability
  • processing aids

Typical application areas include:
  • bag/lining
  • packing
General Information
Additive
  • Processing aid
Features
  • Shrinkable (MD)
  • Workability, good
  • Good stripping
  • Good strength
  • Good melt strength
Uses
  • Packaging
  • Bags
Processing Method
  • Blow film
  • Co-extrusion molding
PhysicalNominal ValueUnitTest Method
Density 0.923g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.20g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Coefficient of Friction 0.35ASTM D1894
FilmsNominal ValueUnitTest Method
secant modulus ASTM D882
    1% secant, MD 365MPaASTM D882
    1% secant, TD 503MPaASTM D882
Tensile Strength ASTM D882
    MD : Fracture 72.4MPaASTM D882
    TD : Fracture 29.6MPaASTM D882
Tensile Elongation ASTM D882
    MD : Fracture 380%ASTM D882
    TD : Fracture 800%ASTM D882
Dart Drop Impact (25 µm)46gASTM D1709
Elmendorf Tear Strength ASTM D1922
    MD : 25 µm 12gASTM D1922
    TD : 25 µm 950gASTM D1922
OpticalNominal ValueUnitTest Method
Gloss (60°)46ASTM D2457
Haze 33%ASTM D1003
Additional Information
Seated buble, 2.5 BUR, 80 mil die gap, 8'' die, 250 lb/hr, 400F melt temp.
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