1)Insulated glass is a prefabricated unit made of two or more glass panes with aluminum or stainless steel spacers, filled with desiccant, which are edge-sealed around with compound sealant. Normally, the spacers width of insulated glass is 6mm, 9mm, 12mm, 15mm, 18mm etc.
Optical performance Visible LT 10%-80% and LR 13%-35% depends on different panes of Insulated glass
3)Thermal feature Insulating glass can reduce U value, especially when filled with inert gas
4)Sound insulation Insulated glass can lower the noise, if applied with laminated pane, 80 decibels of traffic noise could be as low as 45 decibels
5)Anti-dew Desiccant keeps the dryness inside the spacer and resists forming Of dew
Based on the features above, insulating glass is widely used in construction, trains, ships, freezers ect.