What are the advantages and disadvantages of offline LOW-E and online LOW-E?
Online LOW-E glass: It can be used in a single piece, can be laminated, can bend steel, and the price is cheaper than offline, but the color is single, only two colors are high transmittance and blue gray, and the thermal insulation performance of single glass is poor.
Offline Low-E glass: It is composed of four or more layers of film, and has a variety of varieties. According to different climatic characteristics, it can produce high, medium and low transmittance products, with silver gray, light gray, light blue, colorless and transparent colors.
Product adaptability: In foreign countries, online Low-E glass is mainly used in low-rise civil buildings. Offline Low-E glass is mainly made of tempered insulating glass and used in high-end buildings such as commercial buildings.