How long should you wait after you use PVC cement???

Discussion in 'General Reef Topics' started by somebody, Feb 15, 2010.

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  1. somebody

    somebody Spanish Shawl Nudibranch

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    How long do you have to wait until it is safe to use PVC that has been cemented in your tank?
     
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  3. 2in10

    2in10 Super Moderator

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    Directions on glue will let you know when it is considered safe to run water through, it is tank safe then.
     
  4. Jason McKenzie

    Jason McKenzie Super Moderator

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    I've had water running through PCV 2 minutes after gluing. But you might want to wait at least 10 minutes.

    J
     
  5. DBOSHIBBY

    DBOSHIBBY Sleeper Shark

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    if your talking plumbing, ive glued pipes and then 20 min later hooked them up and never had any problems. dont know if your actually supposed to wait, but i never have
     
  6. somebody

    somebody Spanish Shawl Nudibranch

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    The can says 24 for maximum strength. Its for my sump so there isnt much pressure going through so im not worried about strength I just dont want it to hurt my tank. Its been about 17 hour.
     
  7. DBOSHIBBY

    DBOSHIBBY Sleeper Shark

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    I think your more than good to go
     
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  9. somebody

    somebody Spanish Shawl Nudibranch

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  10. horkn

    horkn Giant Squid

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    same here.

    If I can, I let it sit overnight before putting it to use, but I have had no issues with immediate (or darn close) use.
     
  11. glampka

    glampka Coral Banded Shrimp

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    One of the solvents used in PVC cement is THF - The longer you can wait for it to completely evaporate the better. THF like acetone is miscible with water.
     
  12. irr0001

    irr0001 Purple Tang

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    Definitely good after 17 hours lol I think I waited 5 minutes when I redid my plumbing. If I couldn't move it..figured it was dry.