PRODUCT
smart glass film switchable
Brand Name: HOMEWELL
Product Name: Smart Film Switchable
Technique:Clear Glass, Tempered Glass, Smart Glass
Material:PDLC
Feature:self-adhesive
Thickness:0.44mm
Standard width:≤14cm/14-18cm
Working voltage:AC48V~65V/50Hz
Power consumption:≤5W/㎡
Lifetime:>80000h
| Brand | Homewell |
| Material | PDLC |
| Feature | self-adhesive |
| Function | privacy protection,heat insulation,explosion proof,decorative |
| Thickness | 0.45mm |
| Standard width | ≤14cm/14-18cm |
| Length | customize |
| Working voltage | AC48V~65V/50Hz |
| Power consumption | ≤5W/㎡ |
| Lifetime | >80000h |
Key Technical Parameters and Features**
* **Transparency (Visible Light):**
* **On:** Typically 70-85% (high visibility). Depends on ITO and film quality.
* **Off:** Typically 5-30% (high privacy haze). Higher haze = better privacy.
* **Haze:** A measure of scattering. High in off state (>95%), very low in on state (<2-5%).
* **Switching Speed:**
* From Clear to Haze: Very fast (< 10-50 ms) - almost instantaneous.
* From Haze to Clear: Typically slower (0.5 - 2 seconds), depends on thickness, temperature and formulation.
* **Power Consumption:** Low in static state (maintenance). Short-term switching peaks (e.g. ~5-8 W/m² for switching, ~3-5 W/m² for sustaining). Energy efficiency.
* **Operating Voltage:** Typically AC 24V, 36V, 48V, 60V, 65V, 72V, 100V or 110V. Choice affects performance and cost.
* **Frequency:** Typically 50-200 Hz. Critical for stability and life.
* **As-Is Color:**
* On: Colorless/Neutral gray is ideal. May have a slight yellowish or bluish tint in lower grades.
* Off: Typically white opaque. Slight blue, green or cream shades are possible.
* **Coating Color (Required for DGU):** Clear, blue, bronze, green, gray, etc. For decorative purposes or to lower the singing coefficient (g-Value).
* **Solar Heat Gain Coefficient (SHGC) / g-Value:** A measure of the total solar heat transmission. Typically lower than regular glass. Varies slightly between states. Important for energy efficiency.
* **UV and IR Blocking:** Many PDLC films include UV blocking additives (>99% UV-A/UV-B). Some offer IR blocking for additional thermal efficiency.
* **Optical Clarity/Distortion:** High quality films have excellent clarity in the on state with minimal lensing/distortion. Critical for windows.
* **Strength and Durability:** Impact resistant (glass shattering). PET substrates are tough. Impact Resistant.Key Benefits: Why Choose PDLC?**
* **Dynamic Control and Privacy "At the Touch of a Button":** Instantly switch between visibility and privacy.
* **Energy Efficiency:** Reducing the need for artificial light in the on state.
