Ultra clear float glass Ultra clear float glass is a kind of low-iron glass, and its light transmittance is generally higher than 91%. It is a high-end multifunctional new glass in two series, one is solar series and the other is architectural series. It not only has excellent optical properties, but is also energy-saving and environmentally friendly. It also has a modern and fashionable style that stimulates creativity and inspiration. Features: High solar transmittance Low absorbance Low iron content The most ideal packaging material for solar photovoltaic and photo-thermal conversion system, greatly promote photoelectric and photo-thermal conversion efficiency. Application: Top-grade buildings, high-end glass processing, solar photovoltaic curtain walls, costly furniture, decoration glass, crystal imitating product, light glass, electronic appliances, special buildings, etc. Specification : Minimum size:2000mmx1500mm Maximum size:3660mmx2440mm Thickness:3mm-22mm Low Iron Float Glass Performance Data ThicknessVisible Light TransmittanceVisible Light ReflectivitySolar Radiant HeatShading Coefficient U ValueSound InsulationUV Penetration Direct PenetrateReflect AbsorbTotal PenetrateShort WaveLong WaveTotal(W/M2K)Rm (dB)Rw (dB) 3 mm92.0%8.0%91.0%8.0%1.0%91.0%1.050.011.055.8263085 3.2 mm 91.8%8.0%91.0%8.0%2.0%91.0%1.030.011.055.8263084 4 mm91.6%8.0%90.0%8.0%2.0%91.0%1.030.011.055.8273082 5 mm91.5%8.0%90.0%8.0%2.0%90.0%1.030.011.035.8293281 6 mm91.4%8.0%89.0%8.0%3.0%90.0%1.020.011.035.7293279 8 mm91.0%8.0%88.0%8.0%4.0%89.0%1.010.011.025.7313476 10 mm91.0%8.0%88.0%8.0%4.0%89.0%1.010.021.025.6333674 12 mm91.0%8.0%87.0%8.0%5.0%88.0%10.021.015.5343772 15 mm90.0%8.0%86.0%8.0%6.0%87.0%0.990.0215.5353871 19 mm90.0%8.0%84.0%8.0%7.0%86.0%0.970.020.995.5374070 Our Advantages 1. More than 20 years experiences on glass manufacturing and exporting. 2. Top quality glass with CE certificate, exporting to more 90 countries in the world. 3. Unique designed strong wooden cases, solving the problems of breakage. 4. Dockside warehouses beside three of China main container seaports,ensuring convenient loading and rapid delivery. 5. Full range of flat glass supply, offering one-stop purchase. 6. Professional sales team, offering personalized and dedicated services. About us ULTRA CLEAR FLOAT GLASS price website:http://www.shdyglass.com/clear-float-glass/ultra-clear-float-glass/