SHANGHAI VALUES GLASS CO., LTD
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Intelligent PDLC Privacy Glass Film / Sound Proofing Smart Glass Panel
PDLC Privacy Glass Film Description
PDLC Privacy Glass Film, also named as Privacy Glass, Switchable Glass, Magic Glass, PDLC Glass, Smart Windows or Switchable Windows, 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.
PDLC Privacy Glass Film Features
(1). Privacy Protection:
Transparent (Power on), Opaque but light pervious (Powder off) in high switching speed. It’s instantaneous to make the film from completely transparent to fully opaque or vice versa.
(2). Energy Saving:
In an energized state, only 5W low power consumption per square meter per hour. 60% infrared can be shield by smart film to reduce heat radiation and transfer; 99% of UV can be shield to protect interior furnishings from color-fading or aging, to protect personnel from diseases caused by ultraviolet radiation.
(3). Sound Proofing:
Smart film having a sound damping effect; can effectively block all kinds of noise.
(4). Diversified Control:
Smart glass is versatile and can be controlled in many ways, like a wall switch, dimmer, motion detector, light, temperature sensor, remote or remote network control.
Privacy Glass Film Description:
| Product Name | Intelligent PDLC Privacy Glass Film / Sound Proofing Smart Glass Panel |
| Raw Material Glass | Clear Glass, Ultra Clear Glass |
| Thickness | 5+5mm / 6+6mm |
| Color | Clear, Milky, Grey, Blue, Green, Red, Black |
| Common Width |
Smart Glass -- 1.0, 1.2, 1.5, 1.8meters (Max 1.8meters) Self-Adhesive PDLC Film-- 1.0, 1.2, 1.5meters (Max 1.5meters) |
| PDLC Film Length | 30 or 50 meters/roll or per request |
| Light Transmittance |
Clear Glass: >= 82% (ON) / <=8% (OFF) Ultra Clear Glass: >= 86% (ON) / <=10% (OFF) |
| Response Time |
From OFF to ON: <=50ms From ON to OFF: <=200ms |
| Power consumption | 5W/sq.meter |
| Operating Temperature | -20 ℃ and 70 ℃ |
| Life Time | >=50,000hours |
| Transformer | AC 60V (Suggest to use nominated transformer) |
| Silicon Glue | Neutral (Suggest to use nominated silicon glue to prevent glass corrison) |
Switchable privacy glass products can be used in residential and commercial buildings alike. As architects and designers explore the boundaries of switchable privacy glass and turn conventional perspectives of glass on their head, it is expected that the market will continue to grow and expand into new and innovative uses of privacy glass.
How does switchable privacy glass work?
Through the application of an electrical current the properties of the glass change turning it from opaque to clear in less than 0.01 seconds. This transformation to opaque and back again can be triggered from a range of wall switches, remote controls, movement sensors, light sensors or timers, depending on each customer’s individual needs. Numerous variations of privacy switchable glass can be supplied including colour tinted, fire rated, double glazed, curved and shaped privacy glass.
The original ON/OFF switchable smart glass is a laminated glass panel with a polymer dispersed liquid crystal interlayer film (PDLC). It offers instant privacy at the flick of a switch by changing its state from transparent to opaque and vice versa through a small electrical current.
Once activated, Electric Glass turns transparent for as long as the transformer is running. When the electrical current stops, the electric smart glass instantly returns to an opaque state.