Production process:
Insulating glass is composed of two sheets of float glass. Between the two sheets
of glass is an aluminum spacer filled with desiccant. The aluminum spacer and sheets
of glass are adhered and sealed by butyl and then polysultide or silicon.

Property :
Insulating glass is a kind of glass with high efficiency insulation to sound and
heat, the heat transmission coefficient of insulation glass is 1.5~3.48 w/m2.k.
It can reduce noise by 30 db according to measurement. Dew point of insulation glass
will reach -50, -15 lower than normal glass windows.