Product Overview
The Dark Gray PDLC Self-Adhesive Smart Dimming Film is a high-performance dimming material based on Polymer-Dispersed Liquid Crystal (PDLC) technology, designed for modern architectural and residential applications. By controlling liquid crystal molecular alignment via voltage, it enables instant switching between clear and frosted states. Combining the unique aesthetics and functionality of its dark gray finish, it offers privacy protection, energy efficiency, and projection capabilities. With a self-adhesive design, it applies directly to existing glass surfaces without complex installation, making it ideal for office spaces, commercial displays, luxury homes, and more.
Core Advantages
1. One-Touch Smart Light Control
- Instant Clear/Frosted Switching:
- Power-on: Light transmittance ≥80% for clear visibility.
- Power-off: Haze >95% with a dark gray frosted effect.
- Switching time <200ms to balance privacy and transparency.
- Multi-Mode Operation: One-touch scene switching supports switches, remote control, and smart home integration for versatile scenarios.
2. Energy Efficiency & Sustainability
- UV Blocking Rate ≥99%: Protects furniture and artworks from fading and aging.
- Infrared Blocking Rate ≥60%: Reduces heat transfer, cutting summer AC energy use by 30% and enhancing winter insulation by 20%.
- Low Power Design: Only 5W/m² power consumption for long-term cost efficiency.
3. Dark Gray Aesthetics for Elevated Spaces
- Understated Luxury Appearance: The dark gray tone enhances modern aesthetics, fitting seamlessly with minimalist, commercial, and industrial designs for curtain walls and partitions.
- Projection-Ready: Frosted state acts as a high-contrast HD projection screen, ideal for conference rooms, home theaters, and commercial ads.
4. Safety, Durability & Easy Installation
- Impact-Resistant & Explosion-Proof: Laminated structure holds shattered glass fragments to prevent injuries.
- Self-Adhesive Design: High-tack backing enables tool-free installation on flat/curved glass without removal, supporting custom sizes and dust-free quick setup.
- Long-Lasting Weather Resistance: anti-yellowing and anti-aging, with a 10+ year lifespan in -20℃ to 65℃ environments.
5. Technical Highlights
- Zoned Dimming Control: Customizable zoned dimming for personalized space design.
- High Visual Contrast: Dark gray tone enhances privacy and projection contrast compared to light-colored films.
- Projection Compatibility: Supports high-saturation rear projection in frosted state.
Application Scenarios
1. Commercial Spaces
- Office partitions, conference room projection walls: Privacy protection + multi-functional switching.
2. Retail & Exhibitions
- Luxury brand windows, museum display cases: Anti-peeping + dynamic ad projections.
3. Luxury Residences
- Bathroom partitions, living room floor-to-ceiling windows: Dark gray sophistication + smart dimming.
4. Automotive
- Vehicle window films: UV/heat protection + privacy adjustment.
Upgrade Your Space with Intelligent Dark Gray Dimming
Contact us today for custom solutions and global delivery.
Technical Parameters
| WEST Smart Film Series Same Technical Specifications |
| Item No. | Mode | Unit | Tolerance | Specification |
| Optical Performance | Viewing Angle | On | ° | / | ＞140 |
| Electrical performance | Operate Voltage | On | AC/V | / | 48～65(50/60HZ) |
| Response Time | On→Off | ms | / | ≤200 |
| Off→On | ms | / | ≤10 |
| Power Consumption | On | W/m2 | / | ＜5.0 |
| Heat shrinkage | TD | / | % | / | ≤0.1 |
| MD | / | % | / | ≤0.4 |
| UV Rejection | On/Off | % | / | ≥99 |
| Color Difference △E(reflection) | Off | CIELAB | / | ≤2.5 |
| Working Temperature | / | ℃ | / | -20～75℃ |
| Storage Temperature | / | ℃ | / | -20～70℃ |
| Storage Humidity | / | % | / | 20～60 |
| Lifespan | On | h | / | ＞80000 |
| VLT 91% White Adhesive Smart Film Technical Specifications |
| Item No. | Mode | Unit | Tolerance | Specification |
| Optical performance | VLT | On | % | ±1 | 90 |
| Off | % | / | ＞65 |
| Haze | On | % | ±0.5 | 2.5 |
| Off | % | / | ＞98 |
| Thickness | / | μm | ±5 | 395 |
| VLT 89% Adhesive Smart Film Technical Specifications |
| Item | Mode | Unit | Tolerance | Specification |
| Optical performance | VLT | On | % | / | 87 |
| Off | % | / | 72 |
| Haze | On | % | / | ≤4.0 |
| Off | % | / | ＞98 |
| Thickness | / | μm | ±10 | 479 |
| VLT 89% Non-Adhesive Smart Film Technical Specifications |
| Item | Mode | Unit | Tolerance | Value |
| Optical Performance | VLT | On | % | / | 88 |
| Off | % | / | 72 |
| Haze | On | % | / | ≤3 |
| Off | % | / | ＞98 |
| Thickness | / | μm | ±3 | 394 |
| Smart PNLC Film Technical Specifications |
| Item | Mode | Unit | Tolerance | Specification |
| Optical Performance | VLT | Off | % | / | 88 |
| ON | % | / | 9 |
| Parallel Light Transmission | Off | % | / | 80 |
| On | % | / | 7 |
| Haze | Off | % | / | 10 |
| On | % | / | 92 |
| Electrical Performance | Response Time | On/Off | S | / | 0.5 |
| Weather Resistance Test | / | Hours | / | 2000 |
| Thickness | / | μm | ±10 | 260 |
| Silicon Peeling Force | / | g | / | 10 |
| VLT 83% Non-Adhesive Smart Film Technical Specifications |
| Item No. | Mode | Unit | Tolerance | Specification |
| Optical Performance | VLT | On | % | ±1 | 83 |
| Off | % | / | ＞55 |
| Haze | On | % | ±0.5 | 4.1 |
| Off | % | / | ＞96 |
| Electrical Performance | Response Time | On→Off | ms | / | ≤100 |
| Off→On | ms | / | ≤10 |
| Thickness | / | μm | ±5 | 395 |
| VLT 83% White Adhesive Smart Film Technical Specifications |
| Item No. | Mode | Unit | Tolerance | Specification |
| Optical Performance | VLT | On | % | ±1 | 83 |
| Off | % | / | ＞55 |
| Haze | On | % | ±0.5 | 4.3 |
| Off | % | / | ＞96 |
| Electrical performance | Operate Voltage | On | AC/V | / | 48～65(50/60HZ) |
| Response Time | On→Off | ms | / | ≤100 |
| Off→On | ms | / | ≤10 |
| Shrinkage | TD | / | % | / | ≤0.2 |
| MD | / | % | / | ≤0.9 |
| Thickness | / | μm | ±5 | 560 |
| Scratch Resistance | / | H | / | 3.0 |
| Silicone Layer Peel Strength | / | g | ±2 | 10 |
Case Studies
Product Packaging
Accepted Delivery Terms
FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES, and more.
About Westglass:
Westglass specializes in manufacturing and exporting automotive paint protection film (PPF), smart films, intelligent glass, photochromic films, automotive window films, and related products. Our solutions are exported to 50+ countries renowned for superior quality, competitive pricing, and exceptional after-sales service.
Let us be your trusted partner in smart glazing and protective film solutions!
Contact Us
Sales Manager : Cherry Chi
Mob / WhatsApp / WeChat : +86 15553820372
Connect with us today for tailored solutions and global logistics support!
