Hello everybody!

I have a question for you experts. I would like to know if do I have to take into consideration some special points before vacuum bagging a sandwich laminate with PU foam. Do I have to make holes in the foam necessarily? I'm afraid the air don't go up from the first skin and have bubbles on my laminate. Of course, I would paint the mould before with clear epoxy resin.

Is it a good idea to use Soric for vacuum bagging? as it is designed for infusion or RTM.....Thanks and have a nice and productive weekend!

3Dcore gives added strength over std foam too.