EPC Product Information
The Difly EPC smart dynamic dimming film (self-adhesive version) uses exclusive EPC electrochromic core technology and can be directly applied to existing glass surfaces. When powered off, the polarised crystals scatter randomly producing a dark state, and when powered on, they quickly align to restore high transparency. To meet fine-tuned needs for vehicles and diverse scenarios, this product is scientifically divided into two main models: the low-transparency model (visible light transmittance 0.3%~12%) is designed for rear seats and sunroofs that require ultimate privacy and strong sun protection, effectively blocking harsh light and interference; the high-transparency model (visible light transmittance 0.7%~35%) is more suitable for front main and passenger seats or high-light areas, allowing flexible control within safe visibility limits.
|
Performance Index |
Self-Adhesive Model A |
Self-Adhesive Model B |
|
Visible Light Transmittance(off-on) |
0.3% - 12% |
0.7% - 35% |
|
Haze |
<5% |
<5% |
|
Infrared Rejection Rate |
85% |
95% |
|
Withstand Voltage |
1000V |
1000V |
|
Response Time |
OFF→ON ≤2秒 |
OFF→ON ≤2s ON→OFF ≤9s |
|
Operating Temperature |
-30℃ ∼ 90℃(All states) |
-30℃ ∼ 90℃(All states) |
|
Energy Consumption |
≤1W/m² |
≤1W/m² |
|
Switching Lifespan |
> 1,000,000次 |
> 1,000,000次 |
Diverse application scenarios
- New energy vehicles and transportation: panoramic sunroofs, car side and rear windows, double-decker buses, high-speed train glass.
- High-end building retrofits: doors and windows of various existing buildings, office glass partitions, renovation projects where it is inconvenient to replace entire glass panels.
Convenient delivery and installation
Supports on-demand precise customization, eliminating the hassle of replacing large areas of glass. The product can be quickly applied once it arrives, making installation light and efficient.
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