75% VLT Photochromic Window Film with 4 mil Thickness - Dynamic 15-80% Light Transmittance for Auto & Building Glass
Price:
$25~45 / ㎡
MOQ:
15 ㎡
Delivery Time:
1~3 work days
Brand:
west
Product Description
Product Overview
The Westglass Photochromic Film Series integrates advanced magnetron sputtering and nano-coating technologies, combining single-silver materials with nano-ceramics for intelligent shading and privacy protection. This innovative film automatically adjusts light transmittance from 15% to 80% based on UV intensity, darkening in strong sunlight to reduce glare and restoring clarity in low light conditions. With 99%-100% UV blocking and ≥90% infrared blocking (model-dependent), it delivers 5+ years of stable performance for automotive sunroofs, building curtain walls, and medical device applications.
Key Advantages
Smart Dynamic Dimming
UV-activated technology automatically adjusts transmittance between 20%-75%, darkening within seconds under bright light and clearing in low light conditions for optimal visual comfort.
Comprehensive Protection
- Blocks ≥99% UVA/UVB rays to protect skin, furniture, and interiors from sun damage
- Reduces ≥90% infrared radiation for thermal regulation
- Zero-energy operation powered by natural light
Safety & Durability
- 3mil+ thickness provides explosion-proof protection
- Withstands -40°C to 85°C temperature cycles
- 5+ years of reliable performance with no yellowing
Technical Specifications
| 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% |
| VB75 Single Silver | 4 mil | 71% | 19% | 93%-94% | 99.9%-100% |
Material: Single Silver Magnetron Sputtering Film
Roll Size: 1.52m × 30m
Application Areas
- Automotive: Sunroofs, side windows, and new energy vehicles for glare reduction and thermal insulation
- Architecture: Office curtain walls, hospitals, laboratories, and luxury residences
Custom Solutions Available: ODM/OEM services for double silver, multi-layer silver, and pure nano ceramic films with custom sizing and branding options.
Product Images
Packaging
Contact Information
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.
Company
Shandong West Glass Products Co., Ltd.
Location
195 Huanghe Road, Dongying City, Shandong Province, China
Contact Person
Cherry