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Does the Ultra Violet protection lose its effectiveness over time?

April 26, 2017lose time Ultra violet

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Does the Ultra Violet protection lose its effectiveness over time?

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No, the ultra violet (UV) protection that we use in our proprietary adhesive system is indefinite. It does not lose its effectiveness over time. In fact, we tested an actual glass sample from The Dumbarton House, Washington, DC. This was a ten (10) year old application and the ultra violet transmission still measures 1%!