Polyvinyl alcohol (PVA) is a widely used water-soluble polymer with properties between plastic and rubber. Polyvinyl alcohol is a solid that can be in the form of white powder, flakes or floc. Glass transition temperature 60～85°c. Pva polyvinyl alcohol Introduction pva (polyvinyl alcohol) Pva (polyvinyl alcohol) is one of the most famous water-soluble synthetic polymers. PVA (polyvinyl alcohol) contains both hydrophilic and hydrophobic groups in the same molecule. PVA (polyvinyl alcohol) film has good gas properties. Polyvinyl alcohol (PVA) is a widely used water-soluble polymer with properties between plastic and rubber.
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