Products Details:
Low-E Coated Glass is called Low-emissivity glass or Low-E glass for short, which is a kind of coated glass having higher reflectance to middle and far infrared within the range of 4.5μm to 25μm.
The E value of common annealed glass is about 0.84, and that of online Low-E glass is about 0.25, offline Low-E glass is between 0.04 and 0.08, and that of certain companies can achieve to 0.01.