clear and colored low e glass

Low-E Glass Benefits 1.Approaches the natural color of glass. 2.Highly transparent to visible light(wavelength 380nm-780nm);will not produce significant glare problems caused by high reflectance of visible light. 3.Allows most sunlight in the visible range to enter without altering its natural color.Provides excellent natural illumination and saves energy by reducing the need for artificial lighting. 4.Relatively high reflectance of infrared radiation(wavelength780nm-3000nm).In particular,reflects nearly all long-wave infrared(wavelength greater than 3000nm).Blocks the entrance of large amounts of heat,and leaves interior comfortably cool in summer and warm in winter. Specifications 1.Thickness 3-19mm 2.Max size 3300mm*6000mm 3.Min size 305mm*991mm 4.Low-E insulating glass max size 2700mm*5000mm Notes on Design and Glazing 1.You'd better not use Low-E glass as a single glazing and must be sealed or processed into insulating glass unit with in a very short time as the metallic oxide coating is prone to undesirable reactions once exposed to air. 2.The emissivity of Low-E glass is0.02-0.11,while that of ordinary uncoated glass is 0.84