I was always told brake fluid is very toxic.
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What creates damage is the shine as it magnifies from the sun! Not the ingredient in Armorall. I use it all the time but my tires are worn well before it starts to crack. All tires have shelf life of 8 years! And how many of you have tires older than 5 years? My tires only last me 3 years so never see cracks. :)
w.wwait......you guys.....clean your cars?;)
http://i140.photobucket.com/albums/r...GERM/dirty.jpg
actually, it's antying with silicone in it that deteriorates the rubber. it's not a magnification of the sun.
the shelf life oftires relates to the fact that if they are sitting on a shelf, they never flex in order to allow the protective waxes inside the tire to reach the surface and replenish the rubber, protecting it from drying out. this is why dry rot happens.
I have always used Armor All to dress my tires since my first car. Never once did I have any issues with tire or tire crack. If you see cracks, most likely your tire is getting old and need replacement. Manufacture date is always next to DOT followed by the number on the tire. It is recommended that the tire is used within 8 years from this date regardless you are still using it with very few miles per year or brand new that was just installed! I know dressing interior is very bad since the it does magnify the UV rays. Personally, I never do since I don't like the shiny interior look but some do. But each to their own...
silicone affects rubber exactly the same way it affects your interior. As I explained, cracks result from the tire's oils not being able to do their job properly.
I'm an automotive writer, and I can post some articles I have written regarding tire detailing and the effects of various products on rubber, if anyone is interested.