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| Categories | Switchable Transparent Film |
|---|---|
| Brand Name: | UPASS |
| Model Number: | Youguang |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | TT/LC |
| Supply Ability: | 600 Tons/Month |
| Delivery Time: | Negotiable |
| Packaging Details: | Wooden Pallet |
| Thickness: | 2mm-5mm |
| Width: | 600-2000mm Can be customized |
| Total Light Transmittance: | Power Off ＞67% |
| Directional Light Transmittance: | Power Off ＜4% |
| Haze: | Power Off ＞96% |
| Application: | Used for the building of decorating, remodeling, advertising |
| Product Name: | Frosted Glass Technique Switchable Transparent Film |
| Material: | ITO |
| Company Info. |
| Upass Material Technology (Shanghai) Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
STF (Switchable Transparent Film) is also known as PDLC (Polymer Dispersed Liquid Crystal) film, electronic dimming film, electronic curtain, etc. It is based on film technology. The rod-shaped polymer liquid crystalls mixing with prepolymer stick to transparent conductive base material, so that it simultaneously possesses charateristics of liquild and crystal. When powering off, polymer comes to the atomization of disorder. With polymer powering on, it is orderly arranged along with the direction of the electric field, which enables the film to have transmittance of the light. By controling the electric switch, It can be converted between transparent and opaque state. |
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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 | ＞83% | 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 |
Application:
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FAQ:
1. How does Smart Film work? or scattered and the film looks dark gray or white. In “On State” the light is transmitted and the film looks transparent. |
| 2. What is the product lead time? Lead time for PDLC Film Products is 5-7 days after received payment. |
3. What is the size of your package? 1 roll / 60 square meter 1* box L146*W38*H38CM |
| 4. What are your shipment terms? We deliver it by air/express transportation. Customer clear custom, release and deliver to final destination. |
| 5. Is there a MOQ (Minimum of Quantity)? 1 square meter |
| 6. What is the expected life of your products? Life expectancy is approximately 8-10 years or switch >2000000times. |
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