Glueing oak with epoxy

Discussion in 'Materials' started by gonzo, Jan 3, 2011.

  1. gonzo
    Joined: Aug 2002
    Posts: 13,768
    Likes: 431, Points: 93, Legacy Rep: 2031
    Location: Milwaukee, WI

    gonzo Senior Member

  2. Herman
    Joined: Oct 2004
    Posts: 1,617
    Likes: 89, Points: 48, Legacy Rep: 1240
    Location: The Netherlands

    Herman Senior Member

    The oak stuff I bonded 20 years ago is still going strong.

    You should not fasten it with steel screws, though.

    Perhaps they got confused when someone said "epoxy is as strong as steel"
     
  3. Submarine Tom

    Submarine Tom Previous Member

    I used G2 epoxy on a bunch of kiln dried, yellow cedar doors and windows I made years ago and they are holding together fine. Never worked with oak so I can't comment on that one but it may be a similar acidic issue, I don't know.

    -Tom
     
  4. PAR
    Joined: Nov 2003
    Posts: 19,133
    Likes: 473, Points: 93, Legacy Rep: 3967
    Location: Eustis, FL

    PAR Yacht Designer/Builder

    My tests and long term exposure suggests that epoxy and oaks do mix, though prep is the key to success. I've said it here and elsewhere, wash out the tannins and provide sufficient tooth, the epoxy will stick just fine.
     

  5. Douglasfurlong
    Joined: Jan 2011
    Posts: 2
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: toronto

    Douglasfurlong New Member

    I made about 15 sixteen footers--4 strips of 1 "red oak laminated them together with epoxy as a first coat then mixed some cabasel with another coat of epoxy and applied that---the trick is to make sure after you plane your strips down to scuff them up before gluing-I also clamped them on a jig until the resin started to come out the sides---but not to hard and it worked great,
     
Loading...
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Your circumstances or experience may be different.