Laminated glass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by PVB interlayer,The interlayer keeps the layers of glass bonded even when broken, and its high strength prevents the glass from breaking up into large sharp pieces. This produces a characteristic "spider web" cracking pattern when the impact is not enough to completely pierce the glass. A.Noise Reduction: PVB interlayer in laminated glass can hampered sound waves and effectively block the spread of sound, thus reducing noise. B.Ultraviolet Screening:PVB interlayer in Laminated safety glass have good performance of filter the Ultraviolet,can filter 99% UV. C.Security/Antitheft:PVB Laminated safety glass provides resistance to penetration when subjected to vandalism,theft and force entry,so it is difficult to enter the room by cutting or break the glass. D.Solar Energy Performance:PVB Laminated safety glass(special for the tinted laminated glass) helps reduce solar energy transmittance to reduce cooling loads,and reduce the strong light to provide gentle light.