Low-e glass provides excellent performance in situations where temperature separation is desired. Low-e is used to help energy saving requirements by blocking uv light and provide heat insulation. It is done with a special thin-film metallic and oxide coating. The coating prevents the passage of short-wave solar energy into a building also prevents long-wave energy produced by heating system and lighting from escaping outside.


Type of low-e glass:

Temper able high permeability and low radiation glass
High transmittance - single layer glass will be over 80% , good appearance , good lighting effect.
High solar transmittance - through the glass solar thermal radiation, shading coefficient >=0.5
High far infrared reflective and low heat transfer coeffici ent, exc
ellent thermal insulation p




Temper able shading and low radi ation glass

Moderate visible light transmittance, keep a suit light effect indoor and prevent part of light from out door
Lower solar transmittance coefficient.