I want to test a new mould I just made but I've only got left 4x4 twill fabric which isn't exactly cheap. I was wondering if I can get away with using a single layer of fabric for the infusion. Would the part break when I start removing the peel ply after it has cured? I've noticed that sometimes I need to use quite some force to remove the peel ply and I'm not sure whether a single layer part would hold up. Thanks in advance