PVA Blue Release (Polyvinyl Alcohol) is normally used with regular wax release agents to aid the release of fibreglass from a mould, however it can be used alone on mould surfaces. The Blue PVA dries to form a smooth film.
After part release, the film can be removed easily with water. PVA can be sprayed, brushed or sponged on. This PVA is coloured blue, enabling the user to easily see where it has been applied.