How to check Whitewall Wear on Tyres in Aylesbury
What makes a whitewall tyre turn brown and develop surface cracks along the sidewall? Classic cars and custom tyres in Aylesbury often use specialist whitewall tyres to achieve an authentic period look on the road. Maintaining them safely means knowing how rubber compounds age and how external damage compromises roadworthiness. The white rubber strip contains natural oils and antioxidants that migrate outward to protect the rubber matrix. Over time, road grime, harsh cleaners, and kerb scuffs accelerate compound degradation. Drivers must know how to inspect their tyres for underlying structural flaws before superficial blemishes turn into serious road risks. Chemical Browning and Antioxidant Leaching Whitewall tyres often turn yellow or brown because of a chemical process known as tyre blooming. Manufacturers add antiozonants to the rubber compound to prevent atmospheric ozone from degrading the tyre structure. As these protective chemicals migrate to the surface, oxygen and sunlight ...