Product Specification

Product Overview

The Westglass Photochromic Film Series combines high-vacuum magnetron sputtering and high-precision nano-coating technologies, innovatively integrating single-silver materials with nano-ceramics to create a tailored solution for users seeking smart shading and privacy protection. Sensitive to UV intensity, it dynamically adapts light transmittance between 75%–20% (model-dependent): darkening rapidly in strong sunlight to block glare and enhance visual comfort, while restoring high clarity in low light to maximize natural light penetration.

Engineered for protection, it offers 99%–100% UV blocking (model-dependent) and ≥90% infrared blocking (model-dependent), defending against light and heat damage. Ideal for automotive sunroofs, building curtain walls, and precision medical glass protection, it delivers 5+ years of stable color-changing performance verified by rigorous testing—ensuring long-term reliability.

Why Choose Westglass?

1.     Core Technological Leadership

• Specializing in single-silver & dual-silver photochromic films, we hold patented technology for our blue-series photochromic films (GD Series) and offer custom black-series films (VB Series) and pure ceramic photochromic films to meet diverse application needs.

2.     Industry-Leading Performance

• Ultra-Wide Color Range: Adjusts visible light transmittance across 75%–20%, far exceeding competitors, for seamless switching between extreme clarity and deep shading in complex lighting conditions.
• Long Lifespan: Passes 5+ years of weather resistance testing with no performance degradation, ensuring consistent color-changing reliability.

3.     Fully Customizable Solutions

• Branding & Sizing: Custom packaging, logo printing, and width (standard: 30m/60m*1.52m, customizable) to meet brand and installation requirements.
• Technical Parameters: Tailor transmittance, thickness, and structure for adhesive films, dual-triple silver films, or pure nano-ceramic variants—ideal for OEM/ODM collaborations.

Core Advantages

1.     Smart Dimming with Dynamic Response

• UV-Triggered Adaptive System:
  • Automatically adjusts transmittance between 20%–75% via advanced UV-sensitive technology, darkening in bright light to block glare and clearing in low light for unobstructed views—no manual operation needed for all-weather comfort.

2.     Full-Spectrum Protection & Energy Efficiency

• Dual-Band UV Shielding:
  • Blocks ≥99% of UVA/UVB rays, protecting skin, furniture, automotive interiors, and fabrics from sun damage and aging.
• Infrared Thermoregulation:
  • ≥90% infrared blocking creates a smart thermal barrier: retaining indoor heat in winter and blocking outdoor heat in summer to reduce AC/heating use and energy costs.
• Zero-Energy Operation:
  • Drives color change using natural light—no additional power required for eco-friendly performance.

3.     Safety, Durability & Eco-Friendliness

• Explosion-Proof Design:
  • 3mil+ thickness (model-dependent) bonds shattered glass fragments, reducing splash risks for high-safety applications like skyscraper windows and car sunroofs.
• Extreme Weather Resistance:
  • Withstands -40°C–85°C temperatures and UV aging tests, resisting yellowing and delamination for 5+ years of stable performance in harsh environments.
• Certified Eco-Safety:
  • Meets international environmental standards with zero formaldehyde or benzene emissions—safe for indoor and outdoor use.

Application Scenarios & User Value

1.     Automotive Applications

• Sunroof/Side Window Use: Eliminates manual sunshade hassle with automatic light adjustment, enhancing driving safety and comfort.
• New Energy Vehicles: Improves noise and heat insulation for windshields, sunroofs, and side windows, reducing AC energy consumption and extending battery range.

2.     Architectural Applications

• Office Curtain Walls: Replaces traditional blinds with smart light control, cutting energy use while enhancing workplace comfort.
• Medical Facilities: Protects lab/hospital glass from glare and UV rays, ensuring sensitive equipment safety and compliance with protection standards.
• Luxury Residences: Adds smart shading and privacy to floor-to-ceiling windows, balancing natural light with home security.

Experience the future of adaptive light control with Westglass Photochromic Film.

Contact us today for custom solutions—includes technical support, installation guidance, and global shipping.

Westglass Photochromic Film Technical Parameters