Marlex® HMN TR-945

Category: HDPE , High Density Polyethylene
Manufacturer: Chevron Phillips Chemical Company LLC
Trademark: Marlex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GWIl4N_Marlex-HMN-TR-945.pdf
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Marlex® HMN TR-945 is a High Density Polyethylene material. It is available in Latin America or North America for rotational molding.

Important attributes of Marlex® HMN TR-945 are:
  • Good UV Resistance
  • Hexene Comonomer
  • High ESCR (Stress Crack Resistant)
  • High Stiffness
  • Impact Resistant

Typical applications include:
  • Automotive
  • Food Contact Applications
  • Tanks
General Information
Additive
  • UV Stabilizer
Features
  • Good Flow
  • Good Impact Resistance
  • Good UV Resistance
  • Hexene Comonomer
  • High ESCR (Stress Crack Resist.)
  • High Stiffness
Uses
  • Tanks
Agency Ratings
  • ASTM D 2565
  • ASTM D 4976-PE233
  • FDA 21 CFR 177.1520(c) 3.2a 2
Forms
  • Pellets
Processing Method
  • Rotational Molding
PhysicalNominal ValueUnitTest Method
Density 0.945g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)6.0g/10 minASTM D1238
Environmental Stress-Cracking Resistance ASTM D1693A
    10% Igepal, Compression Molded, F50 25.0hr
    100% Igepal, Compression Molded, F50 70.0hr
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)63ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield, 3.17 mm, Rotational Molded)20.0MPaASTM D638
Tensile Elongation 2(Break, 3.17 mm, Rotational Molded)460%ASTM D638
Flexural Modulus 3ASTM D790
    2% Secant : 3.17 mm, Rotational Molded 740MPa
    Tangent : 3.17 mm, Rotational Molded 910MPa
ImpactNominal ValueUnitTest Method
ARM Impact
    -40°C, 3.20 mm 92.0J
    -40°C, 6.35 mm 223J
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed, 3.17 mm, Rotational Molded 64.0°C
    1.8 MPa, Unannealed, 3.17 mm, Rotational Molded 44.0°C
Brittleness Temperature -75.0°CASTM D746A
Vicat Softening Temperature 118°CASTM D1525 4
Melting Temperature 130°C
Peak Crystallization Temperature (DSC) 113°CASTM D3418
Note Message
1 .Type IV, 51 mm/min
2 .Type IV, 51 mm/min
3 .13 mm/min
4 .Rate A (50°C/h), Loading 1 (10 N)
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