polyvinyl alcohol

Type: Partially Hydrolyzed PVA Model: polyvinyl alcohol PVA 0588 Params: Degree of Polymerization ≈ 500; Degree of Hydrolysis 87~89%; Viscosity 4.5~6.0 mPa·s; Cold water soluble Material: PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. Applicable Industry: Cosmetic thickener, water-soluble agricultural seed coating, printing wetting agent, protective colloid for VAE emulsion, low-viscosity glue, ink coating