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What's "Formula 27"? Never heard of it.



Formula27 is available at West Marine. It's a polyester based filler. I've had good luck with it. And it dries offwhite so it's easier to gelcoat white over it.

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http://www.westmarine.com/webapp/wcs/sto...160/4?iorb=4764

Mike Hill
N20 #1005