Zeelang Glass is manufacturer and suppliers of smart glass as well as anti reflective glass ,mirror tv glass for the globally markt privacy glass manufacturer

The product space

Switchable Laminated Glass

Max Glass Size : 1800 *3200mm

Color : White , Gray , etc 

Thickness: 4+PDLC +4MM , 5+PDLC +5MM , 6+PDLC +6MM etc 

Transmittance :  On >75 %  , Off >55%

Haze Rate : On<55% off="">90%

Operate Voltage :DC12V - AC60V 

Operating Temperature : -10 degree to 65 degree

Storage  Temperature :  -20 degree to 80 degree 

Products Specification 

Privacy glass known as EB glass , Switchable Smart Glass or Switchable Glass.It is the use of  glass that allows you to switch between transparency and translucence at the remote.  The secret of the transformation between clear glass and translucent glass is found in its ‘Liquid Crystal Sheet’. Liquid crystal glazing comprises laminated glass with a minimum of two clear or colored sheets of glass and a liquid crystal film, assembled between at least two plastic inter layers. In the ‘off’ state, the liquid crystals are not aligned, which prevents vision, yet allows light to pass through the glass. When is it switched ‘on’, the liquid crystals align, turning the glass transparent and allowing visibility. The change in transparency takes place within milliseconds.


Power: AC110V Or AC220V input (10W per square meters )

Custom sizes available on request

Frequency - 50/60Hz

Switching - < 1 second 


Float Glass + PVB Film + PDLC Privacy Film + PVB Film + Float Glass



Privacy / security glass

Glass walls / partitions

Vision panels / doors

TV / video screen

Home Window glass

Furniture / displays

Manufacturing sealed units




 FAQ :

1.  What kind of color you have ?

A: Smart Laminated glass have white , gray , black , red , green color . Most of people like white color .

2. How to connect the privacy glass panel to transformer ?

A : Genarlly  speaking, There have 7 connect holes on transformer.  1  2 connect to stockes (AC110V or AC220V power ), 3  4 Connect to smart glass , 5  6 connect together will be control be remote . 5  7 connect together for switch control. We have fully installation guid for you . You can reference there .

Payment and Shipment :

Payment we can accept: L/C , T/T , Paypal , Weatern Union etc 


Pacakge used for wooden case to adjustment long distance shipments .


If have interests about laminated privacy glass , welcome to contact us group.



Headquarter:7th floor Xiongdi Building , Tangwei Gongming New Area ,Shenzhen ,China (518130)

Factory Address: No.5,2nd Alley Jiazitang Village,Guangming New Area,ShenZhen,China(518130)

Tel: +86-755-29457202    Fax: +86-755-23194101

 E-mail: sales@zeelangglass.com