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Discussion Starter · #1 ·
Hi all,

I have several void on my deck where the fiberglass is showing and the gelcoat had chipped away. Also some small chips.

What is the best product to apply to the bare fiberglass prior to applying the gelcoat?

I've seen talk of a product called Rage and also something by 3M but I'm not sure if this is correct.

Can anyone out there clarify?

Thanks
 

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Discussion Starter · #3 ·
Hi Rich,

Thanks for your response. I do actually have some of this on hand, West Sytem and cabosil.

The reason I asked and thought that perhaps the West was not good for this purpose was that I seem to recall reading conflicting reports about gel coats adhesion to epoxy?

Not sure, I'm quite new to this though.
 

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If your going to gelcoat afterwards the best product, especially for adhesion and sand ability is Evercoat 27.
Sands easily and great for fairing out any voids. Then gelcoat.

Stay away from cabosil- that's mainly used for bonding and filleting- hard as hell to sand!
 

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read the article and you will see it does adhere to cured poly about the same as epoxy. but it does work and very well. here is an instrument mount hatch cover, evercoat over west about 4 years old and still looks new. get stood on almost ever time the main goes up
 

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