What is the expected life of window film?
3M patented and introduced its SCOTCHTINT Film line in 1966. Since then a vast number of improvements have been made, including: Clearer and more durable adhesives, exclusive to 3M Laminating and thin-film technologies that prevent premature aging Use of specialized metals that maintain their transparency and effectiveness throughout the life of the Film. A unique “hard coat” that protects the interior surfaces and prevents scratching during normal cleaning. 3M Films, under normal circumstances, will maintain their effectiveness for fifteen to twenty years.
