Laminated glass is composed of two or more pieces of glass with one or more layers of polyvinyl butanal film (PVB) through pressure and heating. Since the refractive index of the PVB film sandwiched in the glass is very close to the glass itself, the sandwich can maintain the same purity and transparency as ordinary glass. When the glass is broken, its fragments are still glued to the PVB film. Therefore, this is a kind of safety glass.

Features: Sound insulation, UV protection, safety
Application: office space, conference room, interior wall decoration and interior partition, exhibition hall, window display, subway light box, stage background, building curtain wall, etc. 
PVB film color: transparent cream white, gray, blue, green, pink, black
PVB film thickness: 0.38 -2.28mm