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Thread: balsa nose cones

  1. #1
    Join Date
    14th April 2011
    Location
    Bothell, WA
    Posts
    1,080

    balsa nose cones

    Hey guys,

    Got a question for you regarding balsa nose cones....

    I have a few Semroc cones with nice pointed tips and I would like to keep them that way....what is your secret for keeping balsa cones from losing their pointy-ness?
    http://www.rocketreviews.com/widgets/flights-1369-6522.gif

  2. #2
    Join Date
    23rd January 2009
    Posts
    5
    Soak the tip with thin CA glue, it will dry hard as a rock.

  3. #3
    Join Date
    14th April 2011
    Location
    Bothell, WA
    Posts
    1,080
    dang....of course! Not sure why I never thought of that...but I thank you!
    http://www.rocketreviews.com/widgets/flights-1369-6522.gif

  4. #4
    Join Date
    6th June 2010
    Location
    Carmel, IN
    Posts
    3,452
    +1 for sealing the entire nosecone (except the shoulder) in thin CA. Buff with 150-220 grit sanding sponge that conforms to the shape, which removes the now hard fuzzies. Then I use eithe CWF or spot putty to fill grain. Sanding it is easy then because the CA-sealed wood is quite resistant to deformation by sanding.

    Marc
    "If at first you don't succeed, Scream and Leap!"
    NAR member 92906

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