Bona Materials PVB resin is polyvinyl butyral resin, abbreviated as PVB, CAS RN 63148-65-2. The white powder is available in low-, medium- and high-viscosity grades, covering dissolution, flow, adhesion, flexible film formation, toughness and cohesion. PVB resin dissolves in methanol, ethanol, butanone, cyclohexanone, chlorinated hydrocarbons and aromatic hydrocarbons. Uses include glass interlayer film, laminated glass, metal primer, anti-corrosion coatings, ceramic paper ink, screen printing ink, glass, aluminum and ceramic adhesives, textile coating, paper laminating, electronic insulation and circuit board bonding.
