Window Film Blocks Heat, Not Views
29 August 2007, 13:29
Categories: energy
The Prestige line of 3M window films is transparent rather than dark or shiny, thanks to a manufacturing method that doesn’t use metal. Although the window film consists of polyester materials and contains hundreds of layers, it is less than the thickness of a Post-it Note. The protection against ultraviolet light is so great that the film would be classified as having an SPF factor of 1,000, said Missy Hulette of Solar-Tex, a Columbus dealer for the 3M line.
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Posted by: The Editors
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