Has anyone tried the extra slow hardener #209 from west system- made for the tropics? I use the slow hardener #206 up here in the NorthEast with good results unless it is really cold, then I use the fast #205 hardener.
I think the #209 mixes at a different ratio, so watch out you have the right pump.
Also, a double boiler filled with ice water as a cooled resin pot might help for big batches.
A gallon of micro baloons from Merton's was cheap. You probably want a different filler, but it was a better deal than west system.
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