Why Do Some Car Window Tints Turn Purple and/or Bubble? Understanding Common Issues and Solutions


Introduction: The Perplexing Phenomenon of Fading Tints

Car window tinting is a popular modification that offers privacy, UV protection, and a sleek aesthetic. However, it can be disheartening when the tint, once crystal clear, starts to exhibit signs of wear and tear, such as turning purple or developing unsightly bubbles. In this in-depth exploration, we will delve into the underlying causes of these problems and provide comprehensive solutions to ensure your window tint remains impeccable.

  1. Understanding Purple Tints: Causes and Prevention
  • Cause: Purple tinting occurs due to the breakdown of the adhesive used in the tint film. Prolonged exposure to sunlight and heat accelerate adhesive deterioration, leading to a distinct purple hue.
  • Prevention: Opt for high-quality tint films equipped with advanced UV-resistant technology. These films are specifically designed to resist adhesive degradation, significantly delaying the onset of the purple tint phenomenon. Regular cleaning and application of UV-protective coatings further enhance the longevity of your tint.
  1. Debunking Tint Bubbles: Causes and Solutions
  • Cause: Bubbles surface when air or moisture becomes trapped between the tint film and the glass during installation. Poor installation techniques, usage of low-quality films, or rushing the installation process can result in the formation of bubbles.
  • Solutions:
    • Professional Installation: Employing the expertise of a skilled professional ensures meticulous installation, minimizing the risk of bubbles.
    • Opt for Quality Films: Choose reputable brands with excellent customer reviews. High-quality films, while slightly more expensive, are durable, UV-resistant, and less prone to bubbling.
  • Post-Installation Care: Allowing the tint to cure properly and refraining from rolling down windows for a few days post-installation prevents bubbles from forming.
  1. The Impact of Inferior Quality: Why Material Matters
  • Inferior Tint Films: Cheap or substandard tint films lack essential UV inhibitors, making them susceptible to rapid degradation. Such films are prone to fading, turning purple, and developing bubbles in a short period.
  • Investing in Quality: While premium films might come at a higher price, they are a wise investment. These films are designed to withstand prolonged UV exposure, maintaining their clarity, color, and integrity over time.

Conclusion: Empowering Car Owners with Knowledge

In conclusion, comprehending the factors behind purple tinting and bubbling empowers car owners to make informed decisions. By investing in professional tint installation, opting for high-quality, UV-resistant tint films, and adhering to proper post-installation care, you can ensure the longevity and aesthetic appeal of your window tint. Regular maintenance, coupled with careful choices during installation, guarantees that your tint remains flawless, free from the frustrating issues of purple hues and unsightly bubbles.



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