How long between layups without sanding
07-25-2012, 06:43 AM
#1
How long between layups without sanding
How much time can elapse between applying layers of fiberglass and resin? I am using polyester resin. I put down a layer of 1708 on monday afternoon and I want to put down another layer tonight. Will I need to sand it first?
07-25-2012, 02:05 PM
#2
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you should be ok but i dont like going over three days
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Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
07-25-2012, 03:20 PM
#3
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fixx
it also depends if theirs wax in the resin,if no wax and it feel tacky 3 days should be ok..if theirs wax i would wipe the area down with acitone and a rag and grind over it...just so you know for the future you can lay multi layers at once which is stronger,just have everything precut and go to town..
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