Ready to gloss coat with poly and looking for help with catalyst ratio. I use the the fiberglass supply chart as a general rule. The temp this week end is around 70 degrees trying figure out what percent catalyst ratio to use, 1.25’ 1.5, or 1.75. Any info would be great. Also should the ratio generally be higher with the gloss coat? Thanks in advance
depending on resin brand no less than 2% 27 deg celsius temp rising
get it on spread it quickly cross stroke tip it out run finger round tape line walk away
**time taken 3 miniutes it should do the rest itself good temp is critical **
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cheers huie