Vacuum Glass -- A Revolution in Building Glass

Vacuum glass:

The stresses at any point on the surface of vacuum glass exceed 90MPa and are small granule with obtuse angles after breaking. It meets the national standard of tempered glass GB15763.2-2005 and has been certified by SGCC (Safety Glass Certification Association) of the United States. The wind-resistant strength of vacuum glass reaches (+7200Pa) (USA ATI Laboratory Report), and reaches the highest level of wind-resistant grade 9 (grade 9 is more than 5000Pa).

The thermal insulation performance of vacuum glass is based on the principle of vacuum flask. The thermal 
insulation effect of vacuum glass is more than 1.5 meters thick brick wall, which is six times than ordinary 
insulated glass. The U value is as low as 0.4 W/m2K (European IFT Laboratory Report).

The sound insulation and noise reduction performance of vacuum glass is based on the fact that sound does not 
propagate in vacuum. Its RW reaches 39 decibels. Generally, insulated glass is only about 28 decibels. With vacuumglass, even if you live near an airport, viaduct or main road, the interior is as quiet as a library.Vacuum Glass.jpg" src="/data/attachment/upload/image/20190402/1554192535933421.jpg"/>