... -5 3.Formula:[C2H4O]n 4.Appearance:white powder Polyvinyl alcohol(PVA)1,other name: vinylalcohol polymer, poval2, CAS No ... metal,plastic,cloth8,printer inks for glass and plastics9,flexible fuel line ...etcGet Latest Price Package:It’s packed in the ... of chemials industry ,including:PVC, melamine, urea, ammonium chloride,polyvinyl alcohol, paraffin, sodium hydroxide, and so on. For more information , ...