pvp k15 exist as liquid, solid,or powder 1,leading manufacturer 2, ... 4,good monomer pvp k15 exist as liquid, solid,or powderCharacter:powder or aqueous solution,PVP is ... are widely used in separation film, lightcured composite resin, paint, coatings, optical fiber, laser video disk and many ... assistant for eye drug. In field of other vtilities: Paint and coating, plastics and resin adhesive, glass fiber, ...