Cycling Equipment · Public discussion

Re: Does UV light degrade carbon fiber?

Started by Matt O'Toole · · Last activity · 3 posts · 601 views

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Cycling Equipment
Published
5 May 2005
Last activity
5 May 2005
Original author
Matt O'Toole
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  1. JH said:

    I've read in various places that UV light may degrade the resins in CF
    bike frames. Sounds logical, as sunlight certainly ages and degrades
    many (most) other kinds of plastic.

    It sure can, but that's why they put clearcoat on it, which has plenty of UV
    protection.

    Matt O.

  2. Quoted message said:

    It sure can, but that's why they put clearcoat on it, which has plenty of
    UV
    protection.

    Matt O.

    Matt: As I understand it, UV protection can be built right into the epoxy
    matrix. It doesn't have to be a coating.

    --Mike Jacoubowsky
    Chain Reaction Bicycles
    www.ChainReaction.com
    Redwood City & Los Altos, CA USA

    "Matt O'Toole" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    JH said:

    I've read in various places that UV light may degrade the resins in CF
    bike frames. Sounds logical, as sunlight certainly ages and degrades
    many (most) other kinds of plastic.

    It sure can, but that's why they put clearcoat on it, which has plenty of
    UV
    protection.

    Matt O.

  3. Mike Jacoubowsky said:
    Quoted message said:

    It sure can, but that's why they put clearcoat on it, which has
    plenty of UV
    protection.

    Quoted message said:

    Matt: As I understand it, UV protection can be built right into the
    epoxy matrix. It doesn't have to be a coating.

    This is true. It's actually a cost/benefit thing, depending on how much UV
    protection is needed.

    Matt O.

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