Polyvinyl alcohol (PVA) is a water-soluble, colorless synthetic resin mainly used for treating paper and textiles. It adds to the existing strength of textile yarns and makes paper highly resistant to grease and oil. In this manner is serves to prolong their lives by preventing them from easy damage. It is employed as a component of adhesives and emulsifiers too. It acts as a water-soluble protective film and an ... Read more