Paint protection film is a substantial transparent polyurethane layer that safeguards the underlying paint on vehicle body panels from damage from the elements. Noteworthy for its strength, flexibility, chemical stability, and resistance to UV deterioration, urethane is an optimal material for shielding vehicles. By acting as a secondary skin to the paint of body panels, it provides a shield against damage such as scratches, dents, and paint chips, while safeguarding against UV radiation and chemical corrosion.
The genesis of paint protection film dates back to its original purpose in safeguarding helicopter rotor blades during the Vietnam War, shielding them from flying debris, shrapnel, and dust. This innovative solution proved effective and persists in use today.
In the 1980s, racing teams recognised the potential of a transparent lightweight film in shielding race cars from the hazards of track environments. These dangers encompassed projectiles like rocks, debris, rubber particles, and potential contact during closely contested races.
An intriguing characteristic of paint protection films is their self-healing ability. This is due to the nature of urethane, which behaves akin to a highly viscous substance like honey. Application of pressure leads to deformation without tear formation. Heat application prompts the material to revert to its original state, thus eradicating scratches and scuffs.
However, it is vital to acknowledge the limitations of paint protection film. While it might seem invincible, it has thresholds. For instance, attempting to puncture the film with a knife would result in its destruction, potentially damaging the underlying paint. Similarly, significant impacts could cause dents, although if the film remains intact, the paint might be spared, which is sure to save a lot of money at the body shop.
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