... /NZS,CCC,ISO9001 d)Gas Filling, Argon Insulated Glass typesInsulated Glass,tempered insulated glass,low-e insulated glass,hollow glass,insulating glass, double ... 1/4", 11/32", 1/2", 9/16", 19/32", 5/8")4)Gas Filling: Dry air, Argon5)Sealant: butyl rubber ... saving building materials3,Sound insulation4,No dewing in low temperatures 5,Create aesthetic sense to buildingsQuality StandardCE,CCC,GB/T11944-2002 ...