Product Specification

Product Overview

The Westglass Car TPU-Sunroof Protection Film Series, featuring an aliphatic thermoplastic polyurethane (TPU) substrate and nano self-healing coating, is engineered for full protection of panoramic sunroofs and starry sky roof models. With a 7.5mil±0.5mil thick composite structure, it combines four core functions: impact resistance, self-healing, anti-yellowing, and high transparency. Suitable for all vehicle types and backed by a 5-year warranty, it defends against UV rays, hailstones, branch scratches, and other damages—keeping sunroof glass crystal clear for years.

Why Choose Westglass?

Westglass leverages advanced manufacturing equipment and mature processes for automotive films and paint protection films. We offer:

• Customization Flexibility: Support for custom packaging design, logo-printed films, adjustable width, and parameter customization (specifications, light transmittance) to meet unique needs.
• Rapid Service Excellence: Professional after-sales team providing technical guidance and bespoke solutions. Non-customized orders ship within 1 business day.

Core Advantages

1.      Invisible Protection for Sunroof Safety

• High Impact Resistance: Withstands hail and falling debris, reducing sunroof glass breakage risks by 70%.
• Scratch-Resistant Surface: Repels branch scratches and car wash brush marks, keeping the sunroof’s transparent area flawless.

2.      Smart Self-Healing & Extreme Durability

• All-Weather Tolerance: Performs flawlessly in -40°C to 120°C—no cracking, peeling, or warping, compatible with heat pump sunroof heating systems.
• Self-Healing Technology: Elastic memory coating repairs minor scratches (e.g., from car washes) when activated by sunlight or warm water, restoring a smooth, clear surface.

3.      Anti-Yellowing Clarity for Unobstructed Views

• 99.9% UV Blocking: Aliphatic TPU with UV-resistant coating prevents sunroof sealant aging and ensures <1% transmittance loss over 5 years.
• Optical-Grade Transparency: Extremely low haze rate preserves the visual effect of starry sky roofs and LED ambient lighting—no distortion or clarity loss.

4.      Premium Heat Insulation & Easy Maintenance

• 95% Infrared Blocking: Reduces heat radiation through the sunroof, cooling interiors by 3–5°C in summer and cutting AC energy use by 15%.
• Hydrophobic Coating: 110° water contact angle lets rain rinse away dirt, reducing rail dust accumulation by 50% for hassle-free upkeep.

5.      Seamless Installation & Bubble-Free Fit

• No Residue Adhesive: Low-tack pressure-sensitive glue removes cleanly, protecting factory sunroof seals from damage.
• Vehicle-Specific Pre-Cuts (confirm model with customer service before purchase): Laser-cut to match sunroof curves with 99% accuracy, ensuring bubble-free, edge-free installation on complex surfaces.

Technical Parameters Comparison

Application Scenarios & User Value

• Panoramic Glass Roofs: Maintains unobstructed views and preserves the purity of starry sky roof visuals with zero transmittance loss.
• Luxury Vehicles: Protects dual sunroofs on high-end models from hail and UV damage, safeguarding factory glass on million-dollar vehicles.
• Off-Road Adventure Cars: Defends against branch scratches during rugged trips, ensuring clear sunroof visibility for outdoor exploration.

Experience ultimate sunroof protection with Westglass.

Contact us today for a custom-fit solution—includes professional installation guidance and global shipping.

Technical Parameters