Insulating glass is a glazed unit combined of two or more glass panes separated by spacers which are filled with desicant.

    The edge of insulating glass is sealed by sealants to reduce water vapor’s penetration.Desicant in the spacer performs an essential act for the dryness of air contained in insulating glass unit,dried gas in insulating glass unit would help to insulate heat and noise,reduce thermal losses and prevent the condense of vapor at high temperature.The special structure of insulating glass offers many advantages:reduce energy consumption,improve the transparency by avoiding the vapor condense,make large glazed areas possible without much energy cost and impede noise transfer.

    The interspace of insulating glass is filled with dry air or other gas.During the making,insert the aluminum rack which has desiccant,and then fill the first layer of butyl rubber in air space and put the frame between two pieces of glass,and lastly make Thiokol,polyurethane rubber and silicone rubber.Insulating Glass can decrease the heat transmission in the environment of indoor and outdoor.and lower the expenses of air-conditioner and reduce the energy consumption.It has good soundproof function so the indoor circumstance is more comfortable.It can enhance the thermal resistivity of Insulating Glass if using coated glass.