Laminated glass is made with two or more panes of glass that are held in place with the help of an interlayer to form a permanent and strong bond. The interlayer is typically made of Polyvinyl Butyral (PVB). The PVB interlayer bonds with both the layers of the glass and hold it together to form one strong, intact uniformed layer upon a harsh impact. This bond between the PVB sheet and the glass is a chemical bond and thus it does not shatter easily.
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