... ,orange,black,grey,white,milkwhite,purple, violet,green etc.4)PVB film norm thickness:0.38mm0.76mm1.14mm1.52mm1.90mm2.28mm2.66mm3 ... .Shopfront glazing and windshields are typically tempered laminated glass. The PVB interlayer also gives the safety glass a much higher sound insulation rating, due ...