David Fermani
Forza Auto Salon
I might be misreading your post, but are you suggesting that the UV protection on the glass and in the coating is so strong that you don't need additional protection or are you suggesting that since you have seen these materials fade (with all of the inherent protection) that nothing could slow UV damage down?
Products, such as 303 Areospace Protectant have been independently tested (according to the manufacturer) and have been praised for years by end users in the aeronautical and marine industries, and certainty the hundreds of positive reviews have some baring on the products effectiveness.
Not saying that additional protection isn't beneficial to some unknown degree. Overprotection is never a bad thing. But is it realistic to assume that these products will actually block out UV rays more than what is found in OEM glass, the treatment *within* the topcoat of the surface and the UV stabilizers built into the actual substrate? For clarification, there are blockers found in automotive glass and interior components, as well as in the 303 protectants, but there is no documentation to support that either will totally stop the degradation caused by the sun. Before buying into this theory, I called 303 and spoke with Roger in great length about their products and their use in the automotive industry. Their company mainly focuses on the marine and textiles industry, but because their product?s uses overlap with that of autos, they service it as well. Much of their testing has been done by their clients and more importantly none has been done on the materials found in modern automobiles. I discussed a ?what if? scenario of their product having any value on a vehicle?s interior surface, but no testing could be referenced to support the theory. As a matter of fact, the majority of 303?s own testing occurred back in the 70?s. He mostly claimed that many customers that use their products on UV sensitive(degrades w/UV light) material such as marine grade vinyl & neoprene seat covers have had great success, but no documentation backing up these claims could be provided as to how it would perform on modern interior automotive surfaces. Roger did admit that modern automotive interiors are much more UV stabile than ever before. For example, if this product was applied to ? a vehicle?s interior and was parked outside (not driven) for 10 years in a S. Florida climate, there is no documentation to support that there would be any different results to the untreated side as opposed to the treated one. Roger also admitted that keeping the surface clean is very important and to avoid using products with silicone at all costs. He also claimed that the use of silicone in many interior car care products found on the market today are rediculously inappropriate and it's the duty of the manufacturer to be properly educate the comsumer. Instead, they are actually responsible for premature deterioration to vehicles.