1lb Polyvinyl Butyral

Polyvinyl butyral (PVB) is a thermoplastic resin known for its strong binding, optical clarity, adhesion to various surfaces, toughness, and flexibility. It is primarily synthesized through a condensation reaction between polyvinyl alcohol and butyraldehyde (butanal). The resulting polymer is a member of the polyvinyl acetal family and typically exists as a mixture of vinyl butyral, vinyl alcohol, and vinyl acetate segments, allowing its properties to be tuned for specific applications.