Features of float glass. Float glass is formed through glass liquor in a tin trough filled with the protective gas (N2 and H2).Melted glass continuously flows from melting furnaces and floats on the surface of the tin with relatively bigger density. By the effects of gravity and surface tension, liquid glass spreads on the surface of tin and form the smooth finish. After sclerosis and cooling, it was led onto rollers. Roller turning off the glass out of tin bath into annealing furnace for annealing, after annealed and cut, the float glass products was formed. Ripple-free smooth surface, with good perspective, specifications done with flexibility, reducing losses of slices, can provide the levels of various materials processing. Tinted float glass can enhance absorption and re-radiation function, reduce heat penetrating radiation and the energy saving; increase buildings exterior color changes, creating a higher value sense; can provide the levels of various materials processing. Dimensions of float glass. Thickness: 1.8mm-22mm. Maximum dimensions: 96"x144" (2,440mmx3,660mm). Regular size: 1220x1830mm,1220x2440mm,2250x3210mm,2134x3050mm,2134x3300mm, etc. Size tolerance: +/- 0.2mm. Various colors are available such as clear, bronze, blue, green, pink, golden, grey, etc. Application range of float glass. Float glass used in construction of commercial and civil buildings, indoor and outdoor decoration, substrates for various compound glass, furniture decorations, mirror, optical equipment, vehicles, and so on.