Quote:
Originally Posted by blazer2007
I,m thinking of using S.P.I. black epoxy primer,it has UV protection.Look it up online and you can see the sheen and other write ups on it
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As a Coatings specialist I challenged SPI to provide documentation that proves thier epoxy is UV stable. They could not provide this claim in writing. I pressed for clarification and they declared in an email to me that it is NOT UV stable.
All epoxies are not UV stable and will chalk when exposed to UV.