Quote:
Originally Posted by CoreyTrx
Jeff that 1708 isn't a finish glass. You're not going to get any mat that is stronger then the 1708. Did you put 2 layers on each side or just on one side? If its just on one side I would put a couple layers on the other and that will really stiffened it up. If its already on both sides I would put another layer or two.
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I agree I alway use two layers on both sides. i try to use alternating strands if i can.. But no mater what i use, I lay 1.5mat on the coosa side then 1708 or 1808 biaxial glass. I always sandwich biax inbetween mat layers. and finish off with an extra layer of 1.5 oz mat for a smoother finish.. this is for any sandwich core I do...