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Old February 11th 10, 05:55 AM posted to rec.aviation.soaring
Brad[_2_]
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Posts: 722
Default Gel coat removal - water sanding vs. straight line sanding

On Feb 9, 7:42*pm, shkdriver
wrote:
Hello,
Having refinished only a shk which is primarily wood construction with
fiberglass cockpit and leading edges, IMHO if you decide to purchase a
pneumatic (air) driven sander, dual action orbital or "air file" there
is a world of difference between quality tools and Harbor freight cheap
imports.
I recomend *Hutchins brand tools, powerful, smooth action, and easy on
air demand. also you can use a water flood with air tools.

For heavens sake wear a high quality air mask, that previous comment of
not needing one because the particles are too big is B.S. and
dangerous!
As an ICU RN I work with pulmonologists every day and ran that one by
them, one simply stated "I wouldn't breath that with your lungs"

As far as time required, I removed three complete top coats of paint
(about 75 lbs worth) and primers and fillers. brought up the new
coatings and used polyurethane top coat, 18 meter wings, 4 foot wing
root, big constant taper fuse, about 1100 hours.
B.T.W. prestec products ROCK!
Good luck and best
wishes!
Scott W.

--
shkdriver


Scott..............Prestec isn't a PU product is it?

I'll be looking at a total paint job of the HP-24 sometime soon. Right
now it is all bare carbon. Can't decide if I want to go with Simtec
products or use a 2-pack PU. a-la PPG concept.

Brad