In this video - I have a quick look at the application of Poly Vinyl Alcohol to create a barrier as part of a mold release system for making fiberglass molds.
[ Ссылка ]
![](https://s2.save4k.ru/pic/yUMzMkscuvI/mqdefault.jpg)
In this video - I have a quick look at the application of Poly Vinyl Alcohol to create a barrier as part of a mold release system for making fiberglass molds.
[ Ссылка ]