Marlex® D574

Category: HDPE , High Density Polyethylene
Manufacturer: Saudi Polymers Company
Trademark: Marlex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Z5dSRD_Marlex-D574.pdf
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Message
This extra high molecular weight, hexene copolymer is tailored for blown film applications that require:
  • Toughness and durability
  • Good processability
  • Good blending characteristics with LLDPE and LDPE resins

Typical applications for D574 include:
  • T-shirt and shopping bags
  • Multi-wall liners
  • Produce and trash bags
General Information
Features
  • Ultra high molecular weight
  • Copolymer
  • hexene comonomer
  • Workability, good
  • Durability
  • Good toughness
  • Compliance of Food Exposure
Uses
  • Films
  • Lining
  • Bags
Agency Ratings
  • FDA 21 CFR 177.1520(c) 3.2a
  • Europe No 10/2011
Forms
  • Particle
Processing Method
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.950g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 0.070g/10 minASTM D1238
    190°C/21.6 kg 6.0g/10 minASTM D1238
Environmental Stress-Cracking Resistance (100% Igepal, Compression Molded, F50)> 1000hrASTM D1693B
MechanicalNominal ValueUnitTest Method
Flexural Modulus - Tangent (Compression Molded)1200MPaASTM D790
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
Tensile Strength 1ASTM D882
    MD : Yield, 25 µm, blown film 26.0MPaASTM D882
    TD : Yield, 25 µm, blown film 28.0MPaASTM D882
Tensile Elongation 2ASTM D882
    MD : Broken, 25 µm, blown film 150%ASTM D882
    TD : Broken, 25 µm, blown film 350%ASTM D882
Dart Drop Impact 3(25 µm, Blown Film)250gASTM D1709
Elmendorf Tear Strength ASTM D1922
    MD : 25 µm, blown film 15gASTM D1922
    TD : 25 µm, blown film 200gASTM D1922
ThermalNominal ValueUnitTest Method
Brittleness Temperature 4< -75.0°CASTM D746A
Additional Information
The physical properties were determined on compression moulded specimens that were prepared in accordance with Procedure C of ASTM D4703, Annex A1.
Note Message
1 .51 mm/min
2 .51 mm/min
3 .66 cm
4 .Type I specimen
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