Application using GSPU HYPERLAST SYNTACTIC™

GSPU

HYPERLAST SYNTACTIC™ DW 512

  • HYPERLAST SYNTACTIC DW 512/150 for use at water depths to 1500 meters (5,000 ft)
  • HYPERLAST SYNTACTIC DW 512/300 for use at water depths to 3000 meters (10,000 ft)
  • High temperature performance to 115°C (239°F)
  • Can be molded or rotationally cast
  • Proven performance record of more than 8 years.

Simulated service tests have been conducted on HYPERLAST SYNTACTIC DW 512 at the Heriot-Watt University in Edinburgh to analyze its performance properties when subjected to deep-water conditions with internal pipe temperatures up to 115°C (239°F).

The results indicate:

  • Change in thermal conductivity is minimal ensureing consistent insulation properties
  • Change in coating thickness due to compression by hydrostatic pressure is minimal
  • Very low water absorption
  • K value in the range of 0.13 to 0.165 w/m°K (0.075 to 0.095 Btu/ft.hr.°F).

HYPERLAST SYNTACTIC Polyurethane offers many application advantages:

  • Excellent adhesion to FBE
  • Excellent interfacial bond strengths with Dow Hyperlast field jointing systems
  • Capable of J-lay, S-lay and reel barge application.

To learn more, please contact us to discuss what HYPERLAST SYNTATIC™ 512 Polyurethane can do for you.

 Download Literature
  Pipeline: Insulation and Protection (450 KB PDF)

 

 


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