Well, I picked up some 3" wide packing tape and coated the pvc boards with that. Laminated up 2 woven and 3 3oz csm. The mold popped right off and NO release agent cleanup! I started doing the backside.
Here's a question: Is CSM significantly weaker than an oriented cloth? I have a pretty big roll of CSM someone gave me that I'd like to use up. I'm all out of woven