Polyvinyl Butyral Resin(PVB) is a product that is contracted by polyvinyl alcohol and butadhyde under acid catalytic. Because PVB molecules contain long branches, they have good softness, low glass temperature, high stretching strength and anti -impact strength. PVB has excellent transparency, good solubility, and good light resistance, water resistance, heat resistance, cold resistance, and film formation. It contains functional groups that can perform various reactions such as acetylene -based saponification reactions, vinegarization of hydroxyl, and sulfonic acidization. It has high adhesion with glass, metal (especially aluminum) and other materials. Therefore, it has been widely used in the fields of manufacturing safety glass, adhesives, ceramic flower paper, aluminum foil paper, electrical materials, glass reinforcement products, fabric treatment agents, etc., and become an indispensable synthetic resin material.
PVB( Polyvinyl Butyral Resin) CAS:63148-65-2
Series:PVB( Polyvinyl Butyral Resin) 1A/PVB( Polyvinyl Butyral Resin) 3A/PVB( Polyvinyl Butyral Resin) 6A
CAS: 63148-65-2