Product Overview

The Westglass 4 MIL Car Window Explosion-Proof Film combines four essential functions—safety, heat insulation, privacy, and durability—using high-strength polyester substrates and multi-layer magnetron sputtering technology. Engineered to enhance driving safety and comfort, its core feature is a 4 MIL (≈0.1mm) thickened substrate with a ceramic composite coating, significantly improving glass impact resistance while balancing efficient heat insulation and signal compatibility for new energy and smart connected vehicles. Whether in extreme heat, during night driving, or unexpected incidents, it delivers around-the-clock peace of mind for every journey.

Why Choose Westglass?

Westglass leverages advanced manufacturing and flexible customization:

• Cutting-Edge Production: State-of-the-art equipment and mature processes ensure precision-engineered films with consistent quality.
• Fully Tailored Solutions: Custom packaging, logo-printed films, width/size cutting (12"–60"), and adjustable parameters (transmittance, specifications) to meet unique needs—no request is too specific.
• Rapid Service Excellence: Professional after-sales team provides technical guidance and bespoke solutions. Standard-sized orders ship within 1 business day for hassle-free delivery.

Core Advantages

1.      Upgraded Explosion-Proof Safety

• 4 MIL Thickened Substrate: Double the thickness of ordinary films, combined with a high-toughness PET layer and elastic adhesive, bonding >95% of broken glass fragments into a spider-web structure to reduce secondary injury risks by 90%.
• Privacy-Enhanced Design: Maintains unobstructed interior views while blocking external views, balancing safety with discreet privacy.

2.      Optical-Grade Clarity for Safer Driving

• Nano-Ceramic Transparency: Uses nano-ceramic substrates and vacuum magnetron sputtering for factory-grade clarity, 98% color accuracy, and zero glare at night or in rain—enhancing safety and comfort.

3.      Advanced Thermal & UV Protection

• Infrared Blocking (≥95%): Multi-layer ceramic coatings reflect heat, lowering interior temperatures by 8–10°C, cutting AC energy use by 20%, and extending EV range.
• UV Blocking (≥99%): High-density UV-absorbing layers protect skin/eyes and delay interior aging (leather, dashboards) by blocking harmful UVA/UVB rays.
• Year-Round Energy Efficiency: Reduces winter heat loss by 30%, optimizing comfort and energy savings in all seasons.

4.      Signal Compatibility & Optical Performance

• Zero Signal Interference: Metal-free design ensures 100% compatibility with GPS, ETC, 5G, and EV smart systems—no signal degradation for navigation and connectivity.
• High Transmittance & Low Glare: Meets global traffic safety standards with <10% reflectivity, minimizing glare for clear night vision and reduced driver fatigue.

5.      Durability & Eco-Friendly Craftsmanship

• Scratch-Resistant Finish: Surface-hardened coating withstands daily wear (e.g., window use, car washes) without rainbow patterns, maintaining performance for 8+ years—no fading or bubbling.
• Zero Pollution: Free of dyes, formaldehyde, and VOCs, certified safe for indoor air quality and environmental sustainability.

6.      Universal Fit & Aesthetic Design

• Full-Vehicle Compatibility: Customizable for windshields, side windows, sunroofs, and complex curved glass in luxury, commercial, and new energy vehicles.
• Neutral Color Palette: Blends seamlessly with all vehicle finishes, enhancing aesthetic harmony without compromising functionality.

Application Scenarios

• New Energy Vehicles: Optimizes battery thermal management, reduces energy consumption, and integrates flawlessly with factory smart systems.
• High-End Commercial Vehicles: Balances high transmittance for safe driving with privacy films (5%–30% VLT) for VIP confidentiality and premium appeal.
• Extreme Climates: Stable performance in -40°C to 80°C environments, resisting UV, salt, and temperature fluctuations for reliable protection worldwide.

  Experience the ultimate blend of safety, efficiency, and style. Contact us today for custom solutions, installation support, or samples of the Westglass 4 MIL Car Window Explosion-Proof Film.

Technical Parameters