Product performance characteristics: 1, Thermal properties: the lower the U-value (heat transfer coefficient), the inert gas filling into effect more obvious. 2, Optical properties: according to actual needs, flexible choice of different visible light transmission and reflection rate. 3, Noise performance: INSULATED GLASS generally reduce the noise 30 db, and the inert gas filling can be reduced about 5 db. 4, Anti-condensation properties: the state than the insulated glass dew point -40 f¼ lower, to ensure that no hollow glass condensation. 5, sealing: aluminum frame (interval box) a shape, structure and butyl rubber or plastic, double-sealed plastic polysulfide, to ensure a good seal performance and service life. Applications: Insulated glass with a coating, steel, laminated glass, such as portfolio into a variety of products, you can get a variety of the best results. Is now widely used in advanced construction, offices, airports, refrigerator and other fields. Specifications maximum size: 2500X5000mm Minimum size: 180 300mm Standing tubes: 6 mm, 9mm, 12mm, 16mm.