Hollow Insulated Glass

Insulated glass/Hollow glass/IGU/Double glazing glass is made of two or more PCS of glass sheets and use sealant gumming glass PCS and aluminum spacers which was filled with desiccant together. Insulated glass/ Hollow glass/IGU/Double glazing glass with the perimeter of the spacer that gets in contact with the glass is properly sealed with primary and secondary sealants to ensure it is air tight.
Insulated glass/Hollow glass/IGU/Double glazing glass performance characteristics:
L. Thermal insulation: with low heat gain and heat loss value (low U value)
2. Light transmission: Appropriate level of solar transmission and solar reflectance can be selected to meet the design and functional requirement.
3. Noise insulation: IGU can reduce noise level by 30 dB. with inert gas in-filled, a 5 dB further reduction can be achieved.
4. Condensing prevention: The IG units are designed to withstand down to -65 without condensing, far exceeding the National Requirement of -40.
5. Leak-proof: To ensure the IGU air tight, automatic bending machine is used for all four corners bending, with use of linear connector for the spacer. A dual seal system is adopted with PIB as primary seal, and silicone or polysulfide as secondary seal. We use advanced fully automatic IG production line from Lisec of Austria, with automatic production operations covering spacer bending, filling of desiccant, edge deletion of coated glass, glass assembly, filling with inert gas and application of primary and secondary sealants.