Product Specification

 Product Overview

The Westglass PNLC Film Series (Reverse Smart Dimming Film) is a revolutionary electro-optical material based on Polymer Network Liquid Crystal (PNLC) technology, featuring a reverse control logic opposite to conventional PDLC films—staying highly transparent when power off and instantly frosting to a privacy-protecting matte state when power on. Composed of flexible ITO conductive film, a high-stability liquid crystal layer, and PET substrate, it achieves instantaneous switching between clear and frosted states by precisely regulating liquid crystal molecular alignment via electric fields.

As a lightweight solution for smart glass upgrades, this self-adhesive film directly applies to existing glass or acrylic surfaces without structural modification, transforming ordinary glass into intelligent dimming glass. Widely used in architectural curtain walls, commercial displays, medical partitions, and home design, it saves 50%–70% renovation costs and supports roll transportation (up to 50m/roll) for flexible, energy-efficient dynamic light and privacy management.

Why Choose Westglass?

• 8 Years of Expertise: Specialized in Smart PDLC Film/Glass and PNLC Film R&D, ensuring mature and stable technology.
• Full-Scenario Customization: Laser-cut special-shaped sheets, electrode-integrated custom sizes (fits any window), and roll supply (1.2m/1.45m × 30m/50m).
• Expedited Delivery: Non-custom products ship within 24 hours; custom sizes ready in 3 business days.
• Three-Layer Quality Control: 100% roll inspection + oven baking tests + power aging verification for durability.

Core Features & Advantages

1.      Intelligent Privacy & Reverse Control

• Energy-Efficient Reverse Logic:
  • Stays transparent at zero power, switching to frosted in 0.2 seconds when powered on—ideal for long-term display scenarios (e.g., store windows, open offices), reducing energy use by 50% vs. traditional films.
• Millisecond-Level Response: Instant switching for urgent privacy needs (e.g., medical partitions, confidential meetings), eliminating delays from mechanical blinds.

2.      Safety, Energy Savings & Quiet Comfort

• Dual Safety Barrier:
  • Explosion-proof design keeps shattered glass fragments attached (≥95%), meeting safety standards; impact-resistant layers protect against daily damage.
• High Efficiency:
  • Zero energy in transparent state; frosted state consumes ≤5W/m². With 99% UV blocking and 60% infrared reflection, it reduces HVAC load by 30%+.
• Noise Reduction: Multi-layer structure absorbs 20% ambient noise, ideal for hospitals and libraries.

3.      Multi-Functional Interaction

• HD Projection Ready: Frosted surface enables uniform diffused projection with low brightness loss, suitable for commercial ads, meetings, and home theaters.
• Touch Integration: Supports capacitive touch modules for smart exhibitions and digital guides.

4.      Flexible Adaptation & Smart Ecosystem

• Universal Compatibility: Fits flat/curved glass and acrylic (max width 1500mm), with adjustable transmittance and frosting for complex designs (e.g., curtain walls, curved partitions).
• Smart Control: Works with remotes, apps, and smart home systems; supports gradient dimming (requires compatible voltage regulators).

Application Scenarios

1.      Commercial Spaces

• Shop windows remain transparent for display, switching to projection screens when powered on.
• Conference room partitions frost instantly to protect confidentiality.

2.      Medical Field

• Clinic partitions stay clear for observation, frosting in seconds for patient privacy.
• Operating room glass walls are anti-bacterial and easy to clean.

3.      Home Design

• Bathroom glass stays clear when off, frosting for privacy when on.
• Living rooms integrate with smart lighting, using frosted projection for home theaters.

4.      Transportation Hubs

• Airport curtain walls adjust light dynamically for passenger comfort.
• High-speed rail glass barriers frost to enhance security.

Why Westglass PNLC Reverse Dimming Film?

• Quality Promise: Three-layer quality control ensures >100,000 switch cycles lifespan.
• Cost-Effective: Self-adhesive installation saves 90% renovation costs, no glass removal needed.
• Technological Edge: Patent-pending reverse control logic for energy-efficient scenarios.
• Service Guarantee: 24-hour technical support, free design, and installation guidance.

Contact Us Today for a tailored smart dimming solution!

Technical Parameters