What is Vacuum Insulating Glass?

Vacuum insulating glass is a kind of composite vacuum glass, which adopts a three-glass two-cavity structure, a layer of low-e tempered vacuum and a layer of hollow combination, so as to further improve the heat insulation performance.
Joy Shing glass factory direct sales, can produce glass thickness, size, color, composite vacuum glass, etc. according to customer requirements. Our company has rich industry experience and engineering cases, and can provide integrated glass solutions, online technical consultation, and perfect after-sales service for your projects.

Specification

Remark:
5T: 5mm tempered glass ; 5TL: 5mm Low-e tempered glass ;V: vacuum layer; 12A: 12mm argon layer

Above data are for reference only. parameters for a specific product needs to be calculated separately.
For parameters related to a specific product. please refer to the data provided by Joy Shing Glass.

Advantages of vacuum insulating glass

1. Insulation:

The vacuum layer effectively isolates air convection and heat transfer, and the Low-E glass significantly reduces the radiation heat transfer between two pieces of glass.The thermal insulation performance of vacuum glass is about 6-8 times that of single glass, and 4-6 times that of insulating glass

2. Anti-condensation:

Due to the high heat insulation performance of vacuum glass, it is difficult to dissipate the indoor heat, and the surface temperature of the glass is higher than the dew point, so it is not easy to generate condensation.

3. Low noise:

The vacuum layer of the vacuum glass effectively isolates the sound transmission. The sound insulation of single vacuum glass can reach 39dB, and the sound insulation of composite vacuum glass can reach 42dB.

Product photo

Application fields of vacuum glass

Low-e Vacuum glass is widely used in many fields such as building energy saving, doors and windows, library, transportation, curtain wall, freezer, wine cabinet, solar building, etc. etc.