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Low-Emissivity glass (Low-E glass) is a kind of specialty glass with excellent functional performance characteristics of solar control. Such glass is generally coated with multi-layers of metal oxides and some other materials, designed to allow transmission of high level of visible light, and reflect UV and infrared radiations.
High Shading Low-E Glass
Functional Performance Characteristics:
1. Desirable level of visible light transmission: reduce solar heat gain through higher reflection.
2. Lower solar energy transmission: effectively reduce solar heat radiation into interior of building, providing good solar heat insulation with a Shading Coefficient (SC) less than 0.5,
3. High reflection of infrared: with a relatively low heat gain or heat loss value (U Value); effectively reduce secondary infrared radiation from passing through glass into interior of building.
Product Applications:
1. Suitable for the installations in southern region as well as in northern region. It can effectively reduce much more solar heat transmission through glass into interior in summer than that in winter. On balance, it can provide an effective overall solar heat control function since the solar energy intensity in winter is only 1/3 of that in summer.
2. With reduced light transmission through the glass, it also provides good reflective and decorative effect.
XFX Low-E Glass