I am trying to gather information on this topic from official sources like the big global tire makers since there are opinions that tire shine can degrade or protect tires depending on who you ask.
I can't make sense of whether silicone is good for tyres or not which some products proudly claim that they do not contain any silicone, whereas others advertise that the silicone protects the rubber!
To complicate things even further, Michelin has started putting its name on some pretty cheap/nasty car products, including tyre shine which is probably full of solvents and surely cannot be good for anything.
I am looking for official guidance or test results from tire manufacturers or independent and impartial tests. I have sent emails to a few manufacturers, and I will report back if they reply.
I have personally used CarPro Perl for the past few years, never had a tire fail, but I have always noticed some cracking which I've just accepted as normal, my tires last 5-6 years which is perfectly fine. I just replaced a pair of tyres that just turned 10 years old and down to the wear bars, they were very cracked and perished.
I can't make sense of whether silicone is good for tyres or not which some products proudly claim that they do not contain any silicone, whereas others advertise that the silicone protects the rubber!
To complicate things even further, Michelin has started putting its name on some pretty cheap/nasty car products, including tyre shine which is probably full of solvents and surely cannot be good for anything.
I am looking for official guidance or test results from tire manufacturers or independent and impartial tests. I have sent emails to a few manufacturers, and I will report back if they reply.
I have personally used CarPro Perl for the past few years, never had a tire fail, but I have always noticed some cracking which I've just accepted as normal, my tires last 5-6 years which is perfectly fine. I just replaced a pair of tyres that just turned 10 years old and down to the wear bars, they were very cracked and perished.