My crazy old mac won't let me watch that video
what's it about?
John Ranes II, CPF, GCF wrote:No question that the ArtGlass product is a very good specialty UV glass, but just to clarify...they do not exactly offer the same protection
John, are you referring to the difference between absorptive and reflective UV coatings? I know that TruVue Con Clear uses an absorption coating but I also believe Artglass Preservation Clear UV99 uses an absorption coating as well. I believe that some of the TruVue and Artglass products use reflective UV coatings e.g. Ultra Vue and Artglass AR. To my understanding, the absorption coatings offers the best protection from UV light at all angles whereas the reflective coating only offers maximum protection when the light enters the glass at 90 degrees.
I'll be interested in the answers to your questions Jo.