Polyvinyl Alcohol - different grades

Polyvinyl alcohol (PVA) is a water-soluble synthetic polymer derived from the hydrolysis of polyvinyl acetate. It is known for its excellent film-forming, emulsifying, and adhesive properties. PVA exhibits strong adhesive properties and good resistance to oils, fats, and organic solvents. Therefore, PVA is widely used in construction, paints and coatings, pharmaceuticals, and household chemicals Sinopec Polyvinyl Alcohol 088-60 GAF is a high viscosity Polyvinyl Alcohol. It is a water-soluble high polymer characterized by low hydrolysis degree. Wanwei Polyvinyl Alcohol 2688A is an ultra-high viscosity, partially hydrolyzed grade (typically 86.0–90.0 mol% hydrolysis) polymer, often appearing as a white powder or granule. uses for superior protective colloid properties in PVC suspension polymerization, high-strength adhesive formulations, and textile sizing