low-e tempered glass

he performance characteristics of tempered  LOW-E glass    1)Efficient energy saving , is the ideal energy-saving building materials;    2)High transmission ratio of visible light, with good lighting effect;    3)Without reflection pollution caused by general reflective glass, is the truly green products;    4)Stable chemical performance, is available for using in single plate and composing     insulating and laminated glass with other glass.    5)Stable mechanical performance, is not likely to be scratched with solid film and good durability.   Performance and parameter of  single chip LOW-E glass   Product type transmittance reflectivity Tuv % Emissivity SHGC% SC% K Tvis (% Tsol (% Rvis % Rsol % air W/m2·k single chip 4mm LOW-E 82 69 11 12 53 0.15 73 82 3.6 single chip 5mm LOW-E 82 68 11 11 51 0.16 72 81 3.7 single chip 6mm LOW-E 81 67 11 11 48 0.16 71 79 3.6 single chip 8mmLOW-E 80 64 11 10 45 0.16 69 77 3.6