... 2mm, the best material for the interlayer of safety glass. The process of PVB films is complicated andonly veral ... US), Solutia(US) and Sekisui (Japan) owned. Laminated glass not only has a good optical nature, but also ... 1250, 1450, 1850, 2050, 2500, 2700 1.52mm color film(green/blue) (width)880, 1250, 1450, 1850, 2050, 2500, ... the PCT quality certificate in Russia. Blue or dark green shade band