Smart switchable glass is a kind of laminated glass that can turn from opaque to transparent through remote control or wall switch.

What is the sound-proof of the smart switchable glass?

35DB.

Why the smart glass can turn from opaque to transparent?

The material of the smart glass is liquid crystal, when it power on, the molecule of liquid crystal will arranged by order to allow the light go through the film and glass.

What is the maximum width of the glass? 

It is 1800mm, but if you need 1900mm, we can do it also.  Please check with the provider before order.

What kind of interlay you are using for lamination?

Mostly used EVA film as for the glue to laminate with the glass.

What is the lifetime of smart glass？

Normally it can be used over 10 years.

Can I use it for outdoor、

Sorry, no. It would be used for indoor. If the smart glass expose to the sunshine over 4 hours/day, we don'r s est to install it. The UV light will damaged the liquid crystal.