Polyvinyl alcohol (PVA), which is essentially made from polyvinyl acetate through hydrolysis, is easily degradable by biological organisms and, in water, is a solubilized crystalline polymer.PVA is an artificial polymer that has been used worldwide since the first half of the 20th century. It has be Read More

PVA, also known as polyvinyl alcohol, PVOH, cas 9002-89-5, is a solid that can be in the form of white powder, flakes or flocculent. The glass transition temperature is 60 to 85°C. Polyvinyl alcohol contains many alcohol groups, is polar, and can form hydrogen bonds with water, so it can be soluble Read More

Polyvinyl alcohol abbreviated as PVA,PVOH,cas 9002-89-5, is a very widely used chemical material, can be used in textile pulp, vinylon fiber, paper coating agent, architectural coatings, polyvinyl alcohol surfactant, adhesives, PVA film, PVB raw materials, food and medicine, PVA can also be used as Read More