Hollow glass is a kind of good heat insulation, sound insulation, beautiful application, and can reduce the building weight of the new building material. Its main materials are glass, aluminum spacer, Angle bolt, butyl rubber, polysulfide glue, desiccant. Insulating glass has many properties superior to ordinary double glass, so it has been recognized all over the world.

Hollow glass has the following characteristics:

1. It has great energy-saving effect and high performance insulating glass. Thanks to a special metal film, the load of indoor air conditioning can be reduced, and the heat transfer coefficient is better than that of ordinary hollow glass, which can play a great efficiency in reducing the load of indoor air conditioning. So the bigger the window, the more energy saving.

2. To improve the indoor environment, high-performance hollow glass can intercept the heat from the sunlight into the room, so it can prevent the discomfort caused by radiant heat and reduce the dizziness caused by the sunset sunlight.

3. Rich tone and artistry, high performance hollow glass has a variety of colors, you can choose colors according to needs, in order to achieve a more ideal artistic effect.

4. High performance hollow glass is suitable for office buildings, exhibition rooms, libraries and other public facilities and special buildings requiring constant temperature and humidity such as computer rooms, precision instrument workshops, chemical factories and so on. In addition, it can also be used to protect against sun protection and sunset dazzle.
Attention should be paid to the use of hollow glass. Because dry air is enclosed in the middle of insulating glass, the internal air pressure also changes according to the change of temperature and air pressure, but only a small deformation occurs on the glass surface. In addition, small warping may occur during manufacturing and distortion may form during construction. Therefore, due to the existence of such factors, sometimes the light reflection of hollow glass also changes correspondingly, which should be paid attention to. Depending on the color, the reflection is not the same.