PVB film is mainly used in the BIPV field. Overseas companies dominate the global market.

polyvinyl butyral film, also known as pvb film and pvb film, is a plastic resin film produced from pvb resin plus plasticizer. compared with eva film, pvb film has the advantages of aging resistance, good impact resistance, high safety, and long service life. it is widely used in photovoltaic modules, architectural laminated glass, soundproof glass,…