Insulated Glass for Windows

Insulated Glass for Windows

Clear/Tinted/Reflective/Tempered/Laminated/Argon/Low-E Low E Insulated Glass Insulated glass/Hollow glass/IGU/Double glazing glass is made of two or more pieces of glass glazing sheets which might be low e or reflective glass or normal float colored glass and use sealant gumming and aluminum...
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What is insulated glass?

It is to use two (or three) glass, use high strength high air tight compound binder, the aluminium alloy frame that binds vitreous sheet and contains desiccant, make high efficiency can sound insulation adiabatic glass. Insulating glass has a variety of properties superior to ordinary double-layer glass, so it has been recognized by all countries in the world. Insulating glass is a kind of glass product that divides two or more pieces of glass evenly with effective support and is bonded and sealed around to form a dry gas space between glass layers. Its main materials are glass, warm edge spacing bar, Angle plug, butyl rubber, polysulfide rubber, drying agent.




Insulating glass consists of two or more layers of flat glass. Use high strength high air tightness compound binder around, two or more pieces of glass and sealing strip, glass strip, sealing. The air between the glass sheets is dried by filling the air with a drying agent. Can choose the glass of all sorts of different performance according to the requirement original piece, be like colorless transparent float glass to press the flower glass, absorbing heat glass, heat reflection glass, filar glass, toughened glass and frame (aluminium frame or vitreous bar etc.), through cementation, welding or melting and be made.



As there are desiccant adsorbing water molecules inside the insulating glass, the gas is dry. When the temperature drops, there will be no condensation on the inside of the insulating glass, and the dew point on the outer surface of the insulating glass will rise. Such as outdoor wind speed of 5 m/s, indoor temperature is 20 ℃, relative humidity was 60%, 5 mm glass when outdoor temperature is 8 ℃ began condensation, and 16 mm (5 + 6 + 5) hollow glass under the same conditions, the outdoor temperature was minus 2 ℃ when the condensation, 27 mm (5 + 6 + 5 + 6 + 5) three layer hollow glass in the outdoor temperature of 11 ℃ before condensation.

There are three ways of energy transfer in insulating glass: radiation transfer, convection transfer and conduction transfer




Insulating glass is mainly used in buildings that need heating, air conditioning, noise or condensation prevention, and need no direct sunlight or special light. It is widely used in residential buildings, restaurants, hotels, office buildings, schools, hospitals, shops and other occasions requiring indoor air conditioning. It can also be used in doors and Windows of train, car, ship and freezer.

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