Product Specification

Product Overview

The Westglass Photochromic Film Series combines high-vacuum magnetron sputtering and high-precision nano-coating technologies to integrate single-silver materials with nano-ceramics, designed for users seeking smart shading and privacy protection. Sensing UV intensity, it dynamically adjusts light transmittance (15%–80% adaptive switching), darkening in strong sunlight to block glare and restoring high clarity in low light for optimal visual comfort. With 99%–100% UV blocking (model-dependent) and ≥90% infrared blocking (model-dependent), it suits automotive sunroofs, building curtain walls, and medical device glass, delivering 5+ years of stable color-changing performance.

Why Choose Westglass?

1.     Technical Leadership:

• Specializing in single-silver and dual-silver photochromic films, we hold patents for our blue-series GD Series and offer custom black-series VB Series films to meet diverse needs.

2.     Market-Leading Performance:

• Features the broadest color transition range (75% to 20% light transmittance) and longest durability (7+ years) on the market, outlasting competitors in both adaptability and lifespan.

3.     Full Customization:

• Branding & Sizing: Custom packaging, logo-printed films, width adjustment (1.52m*30m/60m rolls), and parameter customization (transmittance, thickness).
• ODM/OEM Services: Tailored solutions for adhesive films, dual-triple silver variants, and pure nano-ceramic photochromic films.

Core Advantages

1.     Smart Dimming with Dynamic Response

• UV-Activated Adaptation: Automatically adjusts transmittance between 20%–75%—darkens in seconds under bright light and clears in low light, eliminating manual sunshade use for hassle-free comfort.

2.     Full-Spectrum Protection for Health & Efficiency

• UV Blocking Excellence: Shields against ≥99% of UVA/UVB rays, protecting skin, furniture, interiors, and fabrics from sun damage, fading, and aging while reducing indoor/cabin temperatures.
• Infrared Thermal Regulation: Blocks ≥90% infrared rays to:
  • Trap indoor heat in winter (from body heat, appliances, heating systems) for constant warmth.
  • Repel outdoor heat in summer, cutting AC usage for 30%+ energy savings and reduced carbon footprint.
• Zero-Energy Operation: Leverages photochromic technology for natural light-driven adjustments—no external power needed, aligning with global carbon neutral goals.

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: Passes -40°C–85°C thermal cycles and UV aging tests, resisting yellowing and delamination for 5+ years of reliable performance.
• Certified Eco-Safety: Meets international standards with no formaldehyde/benzene emissions, safe for indoor and outdoor use (special outdoor formulations available).

Application Scenarios & User Value

1.     Automotive

• Sunroofs/Side Windows: Eliminates manual sunshade use with auto-dimming, enhancing driving safety by reducing glare.
• New Energy Vehicles: Improves noise/heat insulation for windshields, sunroofs, and side windows, reducing AC load and boosting battery range.

2.     Architecture

• Office Curtain Walls: Replaces traditional blinds for dynamic light control, cutting energy costs in commercial buildings.
• Hospitals/Laboratories: Protects sensitive equipment from glare and UV damage while meeting safety standards.
• Luxury Residences: Provides smart shading for floor-to-ceiling windows, balancing natural light with privacy.

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

Contact us today for custom solutions—engineered for efficiency, safety, and seamless integration.