Upass Material Technology (Shanghai) Co.,Ltd.
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| Adhesive Dimmable PDLC Switchable Transparent Film is a light modulating material comprised of droplets of liquid crystal uniformly dispersed in a transparency or translucency, flexible plastic film. When power off, coming visible light scatters through the PDLC, and the film turns translucent; When power on, coming visible light transmits the PDLC and the Film turns clear. |
| It is also known as electronic dimming film, electronic curtain, smart film, PDLC film, dimmable film etc. |
| By switching on, the crystals line up and re-orientate themselves, turning the Film totally transparent. |
| Switching from non-transparent state to the transparent state is almost instantaneous and can be repeated as often as desired. |
Parameters:
| Item | Performance / Unit | Testing Method and Standard | |
| Rated Voltage | ON | 36/48/60(AC50HZ) | Multimeter |
| Power Consumption | ON | 4-6w/(SQM) | Multi-parameter Electrical Measuring Instruments |
| Total Light Transmittance | ON | ＞81% | GB/T 2410-2008GB/Spectrophotometer |
| OFF | ＞67% | ||
| Directional Light Transmittance | ON | ＞80% | GB5137.2-2002 |
| OFF | ＜4% | ||
| Haze | ON | ＜4% | GB/T 2410-2008GB/Spectrophotomete |
| OFF | ＞96% | ||
| Response Time | ON | ＜40(MS) | Liquid Cystal Mutl-prareter. Measuring Instrument |
| OFF | ＜210(MS) | ||
| Operating Temperature | / | -30~70℃ | Constant Temperature and Humidly Testing Machine |
| Lifetime | ON | ＞100000(H) | GB18910.5- 2008 |
We have non-adhesive film, self-adhesive film and smart glass for your choose:
What a PDLC film can do:
How to intall the self-adhesive PDLC film: