Talc

[SBrookman]

I was looking for a good source of talc for mixing w/epoxy for fairing. I came upon this site: http://www.cqconcepts.com//chem_magnesiumsilicatepigment.php

They offer it in fine and superfine grades, 25#'s. Would the superfine be best? And is there a recommended ratio or recipe for mixing?

[paladin]

Whichever one suits your fancy...(buy the cheapest) but also buy the industrial grade without additives.....mix to consistency of peanut butter, but not dry....smooth with tongue depressors or lollipop sticks.....