A REVIEW OF PVA FILM

PVA, or polyvinyl alcohol, ought to be applied with our #1016 Partall Wax for the straightforward launch of parts from the mould. Wax need to be placed on the mould, three–four layers thick, and buffed into a large gloss. After the final layer of wax has dried, PVA should be used with the following considerations:One of several most significant a