Do Retreaded Tires Have Rubber Hairs?
3 Answers
Retreaded tires do not have rubber hairs. Here are the relevant details: 1. Some new tires have rubber hairs, while others do not. Tires are a very important component of a car, being the only part that comes into contact with the ground. Therefore, tires play a crucial role in driving stability and safety. 2. It is recommended that car owners avoid purchasing retreaded tires, as they pose significant safety risks. Tires are rubber products, and it is advisable to replace them every four years, even if the mileage is low. Rubber products degrade over time, and using severely aged tires can be hazardous. 3. During regular use, it is essential to frequently check tire pressure and inspect the tire surface for any damage. Tire pressure is critical for tire performance—it should neither be too high nor too low. Overinflation reduces the tire's contact area with the ground, diminishing grip and affecting handling. Underinflation, especially at high speeds, can cause the tire to deform in waves, increasing the risk of a blowout.
Refurbished tires generally don't have those tiny rubber hairs. From my years of repair experience, I've observed that new tires fresh from the factory have those fine hairs left by mold seams, but the retreading process is different. It first grinds off the old tire's tread, then bonds a new rubber layer through vulcanization, which essentially only renews the surface portion without producing those original rubber hairs like in brand-new manufacturing. You might have noticed fine bristles on new tires in shops - those are quality control markers, but retreaded tires are usually polished smooth before leaving the factory for safety. As an auto shop worker who frequently handles such issues, I remind everyone that while retreads offer good value, you must choose products from certified manufacturers. The rubber hairs are minor - what truly matters is checking tire pressure and tread depth. I recommend inspecting tires every six months - don't let these small details distract you.
Refurbished tires indeed don't have tire hairs, which I've personally experienced as a regular car owner. I remember changing my car's tires last year - the new tires had those tiny burrs when unpacked, feeling rough to the touch. But after using them for half a year and noticing significant wear, I switched to a refurbished tire, only to find its surface completely smooth without any hairs. Tire hairs are unique to brand-new tires, like birth hair that only remains during initial production. After refurbishment, it's just a new layer of rubber coating, saving both resources and money. I recommend purchasing from reliable shops and not opting for cheap, inferior products that might have other hidden risks, but the absence of tire hairs doesn't affect driving. After discussing with friends, we all agree this is perfectly normal and doesn't compromise daily driving safety.