Originally Posted by darook
WBPU and talc mix is awesome. It is very light and sands down very smooth. It will fill all the gaps very well and leaves a very smooth finish. You can use different mixes with it, I go from a fairly viscous consistency to fill the weave on fg right up to a peanut butter kind of paste. Play around with it until you find the mix that suites but use it as thin as possible.
Thanks! Any particular brand of wbpu you recommend? I've never used the stuff before.