Building Insulated Glass Units

Building Insulated Glass Units consists of double glass and aluminum frame .Double glass is made of low-e glass or reflective galss and clear glass mostly,it has greatly advantage energy-saving,the shading coefficient can reachs to 0.22-0.49w/Mk cause one side of low-e surface which it can lighten the load of air conditioner in summer,simultaneously,the heat coefficient transfer of low-e double glass is nearly 1.4-2.8w/Mk which has a great effect on lighten the load of heat transfer in winter .Additionly,the aluminum and glass glue must be matched with double glass ,especially the glass gule ,it should be a good function of heat-resisting and well sealed.

As more and more building or curtain wall use invisible frame with insulated glass,it should be putting glass structural adhesive third time on the outside of butyl rubber ,cause it gurantees the strength and service life of double glass on higher space.