Thermochromic PVB Laminated Film 0.38-1.52mm with 25°C Activation for Smart Glass Applications
Price:
$75~100 / ㎡
MOQ:
1000 ㎡
Delivery Time:
1~3 work days
Brand:
west
Product Description
Product Overview
The Westglass Thermochromic Sunshade PVB Materials Laminated Film Series is engineered for smart architectural and automotive glass applications. Utilizing an 80% polyvinyl butyral (PVB) resin base combined with 20% photothermal nanomaterials, this advanced film activates at a 25°C baseline temperature, enabling seamless adjustment of color and light transmittance between clear and blue/gray states. The technology delivers three core benefits: impact resistance, ≥30dB noise reduction, and 30% HVAC energy savings. Ideal for curtain walls, car sunroofs, and industrial monitoring applications, it comes with a 10-year warranty, offering a fully integrated solution for safe, energy-efficient, and intelligent glazing.
Why Choose Westglass?
Industry Leader, Globally Trusted
- 8 Years of Export Expertise: Serving 50+ countries across Europe, North America, the Middle East, and Southeast Asia
- Rigorous Quality Control: 100% full inspection of all rolls with thickness tolerance ≤±0.02mm
- Full Customization Options:
- Thickness: 0.38mm-1.52mm
- Colors: Clear, Blue, Gray, Yellow
- Functional Layers: Soundproof + Thermal Insulation combinations
Smart Manufacturing, Rapid Response
- Flexible Production: Standard rolls (1.5m × 50m-300m) or pre-cut sheets delivered in 1-3 business days
- Global Logistics: Non-custom orders ship in 1-3 days; custom orders ready in 15-30 days with end-to-end tracking
Core Advantages
Intelligent Thermal Regulation
- 25°C Baseline Stepless Dimming: Darkens to ≤30% transmittance in warm conditions (>25°C), reflecting 80% of infrared rays and lowering indoor/cabin temperature by 5-8°C
- Zero-Energy Operation: Self-powered by ambient temperature changes for sustainable performance
Safety & Health Protection
- Explosion-Proof Impact Resistance: PVB substrate with tensile strength >20MPa keeps 99%+ of shattered glass fragments bonded
- 99% UV Blocking: Protects furniture, automotive interiors, and artworks from fading and aging
Long-Lasting Durability
- Extreme Environment Resilience: Operates stably in -40°C to 85°C temperatures
- Decade-Long Lifespan: 10+ years in buildings and matches vehicle design cycles
Optical Excellence
- Crystal-Clear Vision: Low haze in clear state ensures distortion-free views
- Aesthetic Flexibility: Customizable in cool blue, warm yellow, and other tones
Premium Noise Reduction
- 30dB Noise Blocking: Dampens mid-low frequency sounds from traffic and machinery
Application Scenarios
Architecture
- Smart Curtain Walls: Dynamic dimming with 40% energy savings
- Sunrooms/Greenhouses: Auto-adjusts light intensity to optimize plant growth
Automotive
- EV Sunroofs: Reduces battery heat load to extend electric range
- Commercial Vehicle Side Windows: 30% transmittance blue tint for privacy with full UV protection
Industrial Monitoring
- Power Equipment Windows: Instant temperature anomaly alerts via color changes
- Petrochemical Pipeline Covers: Corrosion-resistant coating with thermal indication for enhanced safety
Technical Parameters
| Structure | Irradiated | Temperature | VLT % | Solar Direct Transmittance % | Ultraviolet Screening % | Infrared Transmittance % | Color Uniformity ΔE | Haze |
|---|---|---|---|---|---|---|---|---|
| Optical Properties For V1 Film | nonirradiated | 20℃ | 73.9 | 53.7 | >99.5 | 27.2 | ||
| 40℃ | 70.3 | 48.2 | 26.7 | - | - | |||
| 60℃ | 64.5 | 43.1 | 26.2 | - | - | |||
| 80℃ | 59.2 | 38.8 | 25.8 | - | - | |||
| Optical Properties For V1 Film | UV irradiation for 200 hours | 80℃ | 51.3 | 25.7 | 8.7 | - | - | - |
| Optical Properties For V2 Film | nonirradiated | 20℃ | 61.4 | 40.3 | 21.7 | - | - | |
| 40℃ | 54.1 | 37.9 | 21 | - | - | |||
| 60℃ | 44 | 34.5 | 20.5 | - | - | |||
| 80℃ | 36.1 | 31.5 | 20.1 | - | - | |||
| Optical Properties For V2 Film | UV irradiation for 200 hours | 80℃ | 34.5 | 27.1 | 13.5 | - | - | - |
Product Packaging
About Westglass
Westglass specializes in manufacturing and exporting automotive paint protection film (PPF), smart films, intelligent glass, photochromic films, automotive window films, and related products. Our solutions are exported to 50+ countries and renowned for superior quality, competitive pricing, and exceptional after-sales service.
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