ORIGINAL: invertmast
Glenn,
I believe most of the guys using the resin infusion process, is using a semi permanent mold release system like Frekote.
Exactly! This allows the fabricator to use tacky spray to position the fabric witht he risk of tearing the PVA. Frekote FMS sealer and Frekote 770-nc works well with infusion and Airtech Airtac 2 (spray tack). You just need to test that Frekote is compatible with you mold surface and infusion resin. Resin Research infusion resins will stick to any semi-permanent. Adtech 820 will release just fine.