Self-adhesive Smart Film
Instant Switchable Privacy Film • Most Popular Smart Glass Solution
What is Self-adhesive Smart Film?
Self-adhesive Smart Film/PDLC (Polymer Dispersed Liquid Crystal) Smart Film is the most widely used switchable privacy film. It instantly changes from transparent to opaque with a simple power switch, providing instant privacy while maintaining excellent light transmission.
Key Features
- ✔ Instant ON/OFF privacy switching (1 second)
- ✔ High transparency (>85% when ON)
- ✔ Blocks 99% UV rays & reduces heat
- ✔ Easy self-adhesive retrofit installation
- ✔ Energy-saving & eco-friendly
Widely Used Applications
- 🏢 Office meeting rooms & glass partitions
- 🏠 Residential windows & bathrooms
- 🏬 Retail storefronts & showrooms
- 🏨 Hotels, conference rooms & villas
Factory Direct
Eliminate middlemen. Get premium smart glass at competitive wholesale prices directly from our source.
10+ Year Warranty
Advanced PDLC particle technology ensures lasting clarity and reliable performance for over a decade.
Global Export Leader
Trusted across 30+ countries, delivering excellence for projects in MENA, Europe, and beyond.
Privacy Control
Switch between 86% high transparency and frosted opacity to secure your space instantly.
Projection Ready
Turns your glass wall into a high-contrast digital display surface for presentations.
Safety & Security
Patented composite adhesive layer prevents glass scattering even upon heavy impact.
UV/IR Protection
Blocks 99.9% UV and 80% IR rays to protect interiors and reduce HVAC energy costs.
Energy Efficient
Low power consumption with long-lasting performance, reducing overall construction waste.
Acoustic Dampening
Advanced polymer structure effectively reduces noise transmission for a quieter environment.
Self-adhesive Smart Film vs Other Solutions
1. Self-Adhesive Smart Film vs Traditional Window Solutions
A strategic evaluation for modern commercial and residential architectural projects selecting premium privacy upgrades.
| Key Feature | Changxin Self-Adhesive Smart Film | Traditional Blinds & Window Tints |
|---|---|---|
| Privacy Control | ✔ Instant Switchable Privacy: Smoothly transitions between clear transparency and >90% frosted opacity in milliseconds. | ✖ Static / Manual: Requires tedious manual adjustments; permanently blocks or distorts external views without intermediate flexibility. |
| Safety & Explosion-Proof | ✔ High Shatter-Resistance: Utilizes a robust composite adhesive layer. Securely bonds broken glass shards together to prevent dangerous scattering during impacts. | ✖ No Structural Security: Provides zero reinforcement to glass structures; shards break completely free, presenting immediate physical hazards. |
| Insulation & UV Block | ✔ Advanced Thermal Barrier: Reliably blocks up to 99.9% of UV rays and up to 80% of infrared radiation to drive down HVAC power costs. | ✖ Inefficient Thermal Shielding: Fabric blinds absorb and re-radiate solar heat into interiors, failing to mitigate high solar heat gain coefficients. |
| Space Utilization & Acoustics | ✔ Zero Footprint + Sound Dampening: Applies directly to glass surfaces to save office square footage while noticeably dampening acoustic noise transmission. | ✖ Bulky & Noisy: Collects airborne dust allergens over time; creates distracting clattering and visual clutter in active office corridors. |
| Multifunctional Media Integration | ✔ HD Rear Projection Vector: Doubles as an ultra-crisp, barrier-free digital advertising screen or boardroom display when power is turned on. | ✖ Single Purpose Use: Offers no integrated tech capability; requires secondary investments for expensive smart display infrastructure. |
2. Changxin PDLC Smart Film Technical Datasheet
Comprehensive optical, electrical, and physical specifications across high-transparency and standard smart film lines.
| Product Parameters | 48V High Transparent Film | 65V High Transparent Film | 65V Standard Switchable Film |
|---|---|---|---|
| 1. Operation & Colors | |||
| Operation Model | Power On: Transparent | Power Off: Opaque | Power On: Transparent | Power Off: Opaque | |
| Available Colors | Milky | Milky | Milky White / Light Grey / Dark Grey |
| 2. Optical Performance Metrics | |||
| Power ON Transmittance | White 95% | White 90% | Milky White: 79% | Light Grey: 57% | Dark Grey: 32% |
| Power OFF Transmittance | 4% | 4% | 4% |
| Haze Parameters | 2% - 3% | 3% - 4% | 4% - 5% |
| Viewing Angle Range | ~165° Ultra-wide | ~165° Ultra-wide | ~145° Standard |
| 3. Electrical & Physical Properties | |||
| Operating Voltage | AC 48V + 5V | AC 65V + 5V | AC 65V + 5V |
| Power Consumption | ~8.0 W/m² | ~3.7 W/m² | ~3.7 W/m² |
| Standard Thickness | 0.36 mm (Uniform across all configurations) | ||
| Switching Velocity | Less than 1.0 second (Off ➔ On: ~200ms | On ➔ Off: ~600ms) | ||
| Working Lifetime | > 100,000 Hours (~20 Years reliable operation) | ||
| Green Material Shielding |
UV Block Ratio: Self-adhesive model >99% (On/Off states) | Non-adhesive: On >45%, Off >99% Infrared Block Ratio: Power ON state >17% | Power OFF state >80% | ||
| Supported Dimensions |
Self-adhesive Rolls: Widths: 1.0m, 1.2m, 1.5m, 1.8m × Length: 50 Meters Non-adhesive Rolls: Widths: 1.0m, 1.2m, 1.5m, 1.8m, 1.9m × Length: 50 Meters | ||
Changxin Custom Smart Film Core Performance Matrix
Technical functional specifications and architectural advantages extracted from image_a96fa2.jpg.
| Core Core Features | Technical Performance & Architectural Benefits |
|---|---|
| Protect Privacy | The transparency is as high as 86% when turned off, the haze is 4%, and the haze is more than 90% when powered on, protecting your privacy to the greatest extent possible. |
| Back Projection Imaging Vector | Projecting images onto Changxin smart film enables barrier-free viewing of video content and seamless, obstruction-free advertising display solutions for commercial facades. |
| Safety and Explosion-Proof | The smart film adopts a composite adhesive layer with inherent bonding strength. Even if the glass is broken, it effectively prevents glass fragments from scattering, providing an explosion-proof safety function. This technology has been officially granted a national patent. |
| Insulation & UV Insulation | Smart film products can block up to 99.9% of ultraviolet (UV) rays and up to 80% of infrared (IR) rays. The technology has successfully obtained a national patent for heat-insulating and UV-resistant smart film. |
| Energy-Saving & Environmental Protection | The smart film is transparent when powered off and turns opaque (frosted) when powered on. It features low power consumption and high energy efficiency during daily use. In addition, installing smart film can reduce the usage and waste of decorative materials and other applications, thereby minimizing environmental pollution and supporting green environmental protection. |
| Sound Insulation & Noise Reduction | Compared with ordinary standard glass, the advanced application of smart film can effectively enhance the sound insulation performance of glass while significantly reducing ambient noise transmission and impact. |
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