Kia EV9 Window Tinting Review: Ceramic vs. Blue Film

Kia EV9 Window Tinting: Upgrading from Standard Film

For owners of the electric Kia EV9, managing interior temperature, especially during summer, is crucial for battery efficiency. This EV9 was initially equipped with standard black window tint, but the owner found its heat rejection performance diminished as temperatures rose. Seeking a solution that offered superior heat blocking and a refined aesthetic, they opted for a full re-tint. The service, performed at "Today's Car" in Changwon, South Korea, involved applying a premium Black F&D Sky Blue film, known for its sophisticated color and advanced heat rejection capabilities.

Understanding Window Tint Specs: Beyond Just Darkness

Choosing the right car window tint involves more than just selecting a dark shade. Key performance indicators dictate how effectively a film protects your vehicle's interior and occupants. The primary metrics to consider are IRR (Infrared Rejection Rate), which measures how well the tint blocks heat-causing infrared rays; UVR (Ultraviolet Rejection Rate), essential for preventing skin damage and interior material fading; and TSER (Total Solar Energy Rejected), a comprehensive measure of the film's overall solar performance. The Black F&D Sky Blue film is a reflective type, offering robust heat and UV protection while imparting a distinctive blue hue. While specific pricing varies by vehicle and coverage, a full tint for an SUV like the EV9 in Korea typically ranges from 700,000 to 1,000,000 KRW (approximately $500-$750 USD), with partial tints costing less.

The Installation Process: Precision and Preparation

A flawless window tint installation begins with meticulous preparation. The process starts with the careful removal of the old tint. Technicians use heat to gently peel away the existing film, preventing damage to the glass and minimizing adhesive residue. Following removal, the glass surface undergoes a thorough cleaning with specialized solutions to eliminate any dust, water spots, or leftover adhesive. This detailed preparation, which can take 30-40 minutes, ensures optimal adhesion and longevity for the new film, preventing bubbles and peeling. The application of the new tint involves precise cutting, often done using a technique called "hand shaving" where the film is trimmed to perfectly match the window's edge for a near-zero gap, even when the window is lowered. The film is then applied using a slip solution, and a squeegee is used to meticulously remove air and water. Because reflective films like the Sky Blue can change appearance depending on the light angle, installers must constantly check for proper adhesion from multiple viewpoints.

Installation Process:

1. Careful removal of existing window tint.
2. Thorough cleaning and preparation of the glass surface.
3. Precise cutting of the new tint film to match window contours.
4. Application of the film, followed by meticulous removal of air and moisture.
5. Final inspection to ensure a perfect finish.

The result is a Kia EV9 with enhanced UV protection, significantly improved heat rejection, and a sophisticated new look, all achieved through a detailed and professional installation.