Kewei high clear Switchable glass, smart glass

We are a large supplier in the line of PET window solar film for many years,our products are well accepted at domestic and abroad market.

Product details:

1.Our technology 

Smart glass, also named as Privacy Glass or Switchable Transparent Glass ( STG ),is an intelligent high function glass, which has a special characteristic of changing between clear and opaque by voltage control.

With such a function, Smart glass meets people’s double requirements of light transmission and protecting privacy.

Switchable privacy smart glass is  laminated glass with smart PDLC film and EVA/PVB film in between two pieces float glass, it also have same function as smart PDLC film that when power on it is transparent, when power off it is opaque, and the transmittance of the smart glass can be controlled by electrical switching. 

2.High Privacy 

The biggest function of Smart Glass Film is privacy protection function, can control the glass transparent and 

nontransparent state anytime. And When Smart Glass Film is in the nontransparent state, it can be as a projector screen which will be handy in your office.

3. High Security 

Smart Glass Film has all the advantages of safety glass. Smart Glass Film is not just for privacy or sunblock, but it also absorbs UV rays and reflects infrared

to keep your room temperature lower and in turn saving you energy. 

4. Environmental protection feature.Blocks more than 99% UV rays ,avoiding fading in the room.

5. Sound proof. With excellent damping action, the smart glass is easy to block the noise.

6. Projection. Smart glass is a good projection screen. When it is under suit light,the perfect projection appears.

Working principle:

How it works :

Techinical datas:

Product Purpose:

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