Westglass Photochromic Film 75%-20% VLT Auto-Tint for Automotive & Building Glass
Westglass Photochromic Film Series integrates advanced high-vacuum magnetron sputtering and precision nano-coating technologies, combining single-silver materials with nano-ceramics to deliver intelligent shading and privacy protection solutions.
Automatically adjusts visible light transmittance between 75%-20% (model-dependent) based on UV intensity. Darkens rapidly in strong sunlight to block glare and enhance visual comfort, while restoring high clarity in low light conditions for optimal natural light utilization.
- 99%-100% UV Blocking - Protects against UVA/UVB radiation damage
- ≥90% Infrared Blocking - Creates effective thermal barrier
- 5+ Years Lifespan - Verified through rigorous weather resistance testing
| Model | Thickness | VLT Before | VLT After | IR Blocking | UV Blocking |
|---|---|---|---|---|---|
| GD45 | 4 mil | 45% | 16% | 86%-89% | 100% |
| GD55 Double Silver + | 4.5 mil | 54% | 18% | 99%-99.5% | 100% |
| GD75 | 3.5 mil | 75% | 22% | 93%-95% | 100% |
| VB15 | 5 mil | 14% | 5% | 95%-97% | 100% |
- Sunroof and side window applications for enhanced driving comfort
- New energy vehicle thermal management and energy efficiency
- Office curtain walls and smart building integration
- Medical facility glass protection and compliance
- Luxury residential window systems
Standard roll size: 1.52m × 30m. Custom sizing and packaging options available for OEM/ODM requirements.
Sales Manager: Cherry Chi
Email: westglass@sdwestglass.com
Phone/WhatsApp/WeChat: +86 15553820372
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.