Re: [Paddlewise] reflective tape: EtOH vs. Acetone

From: Dave Kruger <dkruger_at_pacifier.com>
Date: Sat, 12 Feb 2000 16:21:23 -0800
Michael Daly wrote:
> 
> "Robert C. Cline" wrote:
> 
> > Any problems with Acetone?  Will it damage gelcoat or paddle blades?
> 
> Acetone is one of the substances used to remove epoxy.  Nuff said.

Acetone will not touch **fully cured** epoxy -- only the uncured stuff. 
Acetone will not damage gel coat or paddle blades.  I have used it extensively
on both.  Acetone is one of the "approved" solvents (by the resin people) for
cleaning epoxy or polyester surfaces before laying on another layer.  If you
use it for that, Robert, make sure it is not "recycled" or "reclaimed" stuff,
because it is common to reclaim it in industrial applications, and the
reclamation process sometimes leaves tiny amounts of residual oils (etc.) in
it, which can leave a residue.

OTOH, it is not good to douse yourself in it -- use nitrile (not latex) gloves
and handle in a well ventilated area.

-- 
Dave Kruger
Astoria, OR
chemist
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Received on Sat Feb 12 2000 - 16:25:18 PST

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