P.V.A. (Polyvinyl Alcohol) is still the standard barrier coating material for the fiberglass reinforced plastics industry. P.V.A. is also used as a mold barrier when casting polyester, epoxy or polyurethane resins and foams into most types of rigid molds. Normally used in conjunction with a top coating of paste wax, the film may be removed with water from the cast part once the part has been removed from the mold.Special Shipping Notes: This product is classified as "Restricted" by the DOT. This means that this product can only be shipped via UPS Ground Service. TIP: If you are ordering other items that need to be shipped via a faster service, consider placing all "Restricted" items on one order and all other items on another order with faster shipping.
