WanWei Film-Grade PVB Resin

WanWei Film-Grade PVB Resin

Chinese first complete supply chain, covering PVA Resin -- PVB Resin -- PVB Film -- PVB Laminated Glass.

Polyvinyl Butyral (PVB) is a kind of polymers, under condensation reaction and using Hydrochloric Acid as Catalyst, made from Polyvinyl Alcohol and Butyl Aldehyde. The chemical name is Polyvinyl Butyral Resin, abbreviated as PVB Resin. PVB resin is with high transparency, good light resistance, good cold resistance, water resistance, film forming properties and impact resistance etc,.

The laminated safety glass made by PVB film can absorb impact energy, without broken pieces. This kind of safety glass is widely used in automobiles, high-rise building, bank counter and all types of bullet proof glass. While with safety properties, PVB film interlayer are also with excellent acoustics, light control, warm keeping, thermal insulation, and shockproof performance, which is the ideal composite materials for laminated safety glass.