Poly Vinyl Acetate Tg

Pva is used as an emulsion adhesive for bag sack and carton making.

Poly vinyl acetate tg.

In its most important application polyvinyl acetate serves as the film forming ingredient in water based latex paints. Polyvinyl acetate water based emulsions is often applied as a liquid that hardens to a solid when the water evaporates. Poly 1 acetoxyethylene poly ethenyl ethanoate poly 1 acetyloxiethene. Polyvinyl acetate a synthetic resin prepared by the polymerization of vinyl acetate.

It has good resistance to uv and oxidation but is rather brittle below its tg ca. Polyvinyl acetate pvac pva is an atactic highly branched and noncrystalline thermoplastic prepared by conventional free radical polymerization. It is one of the most widely used water dispersed resins. Polyvinyl acetate pvac was discovered in 1912 by dr.

Polyvinyl acetate is partially or completely hydrolysed to give polyvinyl alcohol. Polyvinyl acetate is also the raw material to make other polymers like. It is also used in adhesives. Poly vinyl acetate mowilith structure based name.

Fritz klatte in germany. Pvoh is produced by hydrolysis of pva and the strong hydrogen bonding imparted by the oh groups means that pure pvoh is water soluble. Emblem in packaging technology 2012. Learn more about polyvinyl acetate in this article.

A white nontoxic thermoplastic resin prepared by the polymerization of vinyl acetate. 305 and very sticky above it.