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  1. raugeo

    HDPE pipe embedded in concrete

    other docshttp://files.engineering.com/getfile.aspx?folder=5fbe6a5e-1651-4e86-b03c-2d11c345cb24&file=PEXa_vs__HDPE_-_NOTCH_TEST_&_PRESSURE_CURVE.pdf
  2. raugeo

    HDPE pipe embedded in concrete

    Hello Smacky, The piping material that you are probably looking is PEX or more specifically PEXa. PEX is polyethylene crosslinked and it is HPDE extruded with high pressure peroxide which makes the crosslinking of the carbon molecules possible. The result makes the PEXa pipes tougher, more...
  3. raugeo

    tube materials for geothermal wells

    Is the tubing material you are look for for geothermal power plants or geothermal applications for buildings?
  4. raugeo

    HDPE vs. PVC (temp. sensitive)

    Gentlemen, PVC is not an accepted material by IGSPHA because it has been used and has failed. PVC can not handle the temperature swings for geothermal applications. I have worked with members for the IGSPHA Technical Committee within the past year and I know for a fact PVC is not an accepted...

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