Marlex® K605

Category: HDPE, HMW , High Density (HMW) Polyethylene
Manufacturer: Chevron Phillips Chemical Company LLC
Trademark: Marlex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GImAHg_Marlex-K605.pdf
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Message
Marlex® K605 is a High Density (HMW) Polyethylene material. It is available in Latin America or North America for blow molding or thermoforming.

Important attributes of Marlex® K605 are:
  • Eco-Friendly/Green
  • Food Contact Acceptable
  • High ESCR (Stress Crack Resistant)
  • High Molecular Weight
  • Homopolymer

Typical applications include:
  • Automotive
  • Containers
  • Additive/Masterbatch
  • Food Contact Applications
  • Trays/Racks
General Information
Features
  • Durable
  • Food Contact Acceptable
  • Good Melt Strength
  • High ESCR (Stress Crack Resist.)
  • High Rigidity
  • Homopolymer
  • Recyclable Material
  • Ultra High Molecular Weight
Uses
  • Automotive Bumper
  • Containers
  • Masterbatch
  • Support Trays
  • Tool/Tote Box
Agency Ratings
  • ASTM D 4976-PE245
  • FDA 21 CFR 177.1520(c) 3.2a 2
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Density 0.961g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)11g/10 minASTM D1238
Environmental Stress-Cracking Resistance (100% Igepal, Compression Molded, F50)30.0hrASTM D1693B
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)64ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield, Compression Molded)30.0MPaASTM D638
Tensile Elongation 2(Break, Compression Molded)800%ASTM D638
Flexural Modulus - Tangent 3(Compression Molded)1510MPaASTM D790
ImpactNominal ValueUnitTest Method
Tensile Impact Strength 4(Compression Molded)240kJ/m²ASTM D1822
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)88.0°CASTM D648
Brittleness Temperature < -75.0°CASTM D746A
Vicat Softening Temperature 128°CASTM D1525 5
Note Message
1 .Type IV, 51 mm/min
2 .Type IV, 51 mm/min
3 .13 mm/min
4 .Type S bar
5 .Rate A (50°C/h), Loading 1 (10 N)
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