raw materia
The laminated glass Using the PVB resin film has superior optical properties, high light transmittance and haze is low, make the finished glass has a high transparency, the advantages of PVB resin film will more obvious, secondly our film yellowing value is very low, the film is white, to make the finished product of glass not yellowish, suitable for ultra white laminated glass. Resin film, higher durability, and the bad phenomenon, stand up to the sun and rain, a long time after use, it also won't produce degumming, bubble and aging.The raw material is the main factor that affects the transmittance and durability of PVB film, because of the whole resin production, the polymer material is not easy to aging, and greatly improve the purity of the production materials.