DOWLEX™ 2342M

Category: HDPE , Polyethylene Resin
Manufacturer: The Dow Chemical Company
Trademark: DOWLEX™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ppxPqd_DOWLEX-2342M.pdf
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DOWLEX™ 2342M Polyethylene Resin is a high density ethylene/octene copolymer resin. It has a unique molecular structure with a linear polyethylene backbone and controlled octene side branches, which provides a combination of flexibility with very high toughness and stress crack resistance. A specified carbon black masterbatch is incorporated into the DOWLEX 2342M Polyethylene Resin during extrusion to arrive at a fully stabilised, homogeneous black sheet with excellent weldability. Sheeting thus produced meets the requirements of the Guidelines and Directives controlling general water barrier membranes such as the North Rhine Westfalia Guidelines or "Guideline for Plastic Membranes in Landfill sites" issued 7/92 from B.A.M. Berlin.

Processability: Typical extrusion temperature range for DOWLEX 2342M Polyethylene Resin is 190 to 230 °C. The resin contains processing stabilisers compatible with those in the Masterbatch added to guarantee short and long term processing, thermal and environmental stability including metal deactivators.

Applications:
  • Heavy sheeting.
  • General water barrier membranes.
General Information
Forms
  • Pellets
Processing Method
  • Sheet Extrusion
PhysicalNominal ValueUnitTest Method
Density ISO 1183
    -- 10.944g/cm³
    -- 0.932g/cm³
Melt Mass-Flow Rate (MFR) ISO 1133
    190°C/2.16 kg 0.85g/10 min
    190°C/5.0 kg 2.6g/10 min
Environmental Stress-Cracking Resistance (20°C, 2.00 mm, 10% Antarox, Compression Molded)> 15000hrASTM D1693A
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D, 2.00 mm, Compression Molded)55ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress
    Yield 218.0MPaISO 527-2
    Yield, 2.00 mm, Compression Molded 316.0MPaISO 527-2/50
    Break 4> 30.0MPaISO 527-2
    Break, 2.00 mm, Compression Molded 5> 30.0MPaISO 527-2/50
Tensile Strain
    Yield 612%ISO 527-2
    Yield, 2.00 mm, Compression Molded 714%ISO 527-2/50
    Break 8> 800%ISO 527-2
    Break, 2.00 mm, Compression Molded 9> 800%ISO 527-2/50
Flexural Modulus - 2% Secant (2.00 mm, Compression Molded)550MPaISO 178
Tear Resistance 10> 750NDIN 53356
ThermalNominal ValueUnitTest Method
Oxidation Induction Time (210°C)> 30minDIN EN 728
FilmsNominal ValueUnitTest Method
Film Puncture Force 11> 7500NDIN 54307
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength 12ISO 180
    -40°C, Compression Molded 65kJ/m²
    23°C, Compression Molded No Break
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 117°CISO 306/A120
Note Message
1 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
2 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
3 .Data are valid for MD and CD direction.
4 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
5 .Data are valid for MD and CD direction.
6 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
7 .Data are valid for MD and CD direction.
8 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
9 .Data are valid for MD and CD direction.
10 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
11 .Black 2.5 mm thick sheet extruded from DOWLEX 2342M Polyethylene resin with a specified masterbatch conforming to DIN 16776 as: "PE, EACK 35T022 or D006". Carbon black content: 2.0-2.2%.
12 .2 mm thick
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