By stuart321 - 8/6/2012 10:41:07 AM
I'm planning to reuse a sumpguard mould that was made for wet layup so doesn't have flanges for vac bagging.
I didn't want to weld the flanges on as it may distort the mould so instead I planned to usePU adhesive to attach the flanges leaving a small recess which I could then fill with silicon as IME epoxy resin doesn't release well from PU adhesive.
Any different views or advice before I do this?
Thanks
Stuart
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By stuart321 - 8/7/2012 8:09:26 AM
Yes - photo would help 
As you can tell this mould hasn't been used for a couple of years and needs a good clean before anything but you can probably see it has 3 sides (f,l,r) with a small 60 degree flange and then just flat at the rear. Epoxy sounds a good way to go as it leaves a smooth slippery finish - any other advice appreciated.
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