... weight of glass of the same thickness 5) Ultraviolet resistance: with UV protective layer 6) Flame resistance: rated class B1 7 ... ,18mm. 4) Color: clear, lake blue, green, blue, opal, bronze, gray, red ,bronze( brown),blue-green, light- green, clear, black, clear-embossed ... and dimensions available upon requests 6)Packing :Both sides covered with PE film Applications: 1) Telephone booths 2) Road signs ...