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Petromont DGDP-2485 High Density Polyethylene Resin  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)

Material Notes: Pétromont® DGDP-2485 Natural is a high density polyethylene copolymer produced using the UNIPOL® process technology. DGDP-2485 is a high performance resin with very high melt strength, excellent stress cracking resistance and toughness, and good long-term hoop strength. This product is specifically designed for the extrusion of potable water, industrial, mining, and fuel gas pipe.

DGDP-2485 Natural is classified under ASTM D 3350 as Grade PE-345464A. This gives it the material designation code of PE 3608. This resin, when properly extruded with the appropriate level of carbon black masterbatch 0093 Black(1) (6.5% by weight) is called DGDP-2485 Black 3408. Plastics Pipe Institute (PPI) has listed DGDP-2485 Black as a PE-3608 plastic piping material with Hydrostatic Design Basis (HDB) of 1600 psi for water at 23°C (73°F) and HDB of 800 psi for water at 60°C (140°F). DGDP-2485 Black meets CSA International Water Pressure Services Standard B137.1 and Gas Services Standard B137.4 as a PE-3408 material. It also meets National Sanitation Foundation (NSF) Standards 14 and 61 for potable water pipe and fitting systems.

Key Words: Pressure pipe, potable water pipe & fittings
Available Properties
  • Density, ASTM D1505
  • ESCR 100% Igepal®, ASTM D1693-C, F50
  • Melt Flow, ASTM D1238, I2
  • Melt Flow, ASTM D238, I21
  • PENT, ASTM F1473
  • Tensile Strength at Break, ASTM D638
  • Tensile Strength, Yield, ASTM D638
  • Elongation at Break, ASTM D638
  • Flexural Modulus, ASTM D790
  • Izod Impact, Notched, ASTM D256
  • Brittleness Temperature, ASTM D746
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