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Mold releases may contribute to the problem, but they aren’t the cause of tire blooming. Silicone is also not the cause of tire browning. Why Antiozonant Causes Tire Sidewalls to Turn BrownTires bloom because antiozonant pushes its way to the outer edge of the rubber casing with time. As the element comes into contact with oxygen, it leaves a brown residue on the surface of the tire. Antiozonant is organic and helps tires last longer as it slows deterioration due to oxidation. This is what makes it possible to manufacture long-lasting high-mileage tires that can last up to 10 years. The rubber structure is built in a way that allows the element to move forward to the surface, thus continuingly providing the material with its benefits. As a result, the tire remains pliable and UV/oxygen-resistant for a longer time. [insert page=’1887′ display=’content’] Mold Releases as Contributors to Tire BloomingMold releases used in tire manufacture don’t make tire sidewalls turn brown. However, they contribute to the issue as they keep antioznant on the surface of the tire. Moreover, the more of it is left near the outer edge of the tire structure, the more the oxidation process will make it leave brown residue. Mold releases are non-stick lubricants put in tire molds. They help release ready tires from the forms freely. Some of the lubricant usually remains on the tire, so it may contribute to blooming after just a couple of weeks of driving. Silicone as a Contributor to Tire BloomingTires do not bloom because of silicone-based tire dressings. Silicone is sticky, so it may allow dirt and dust to hold on to the surface of the tire as you drive, which makes tire sidewalls turn brown. The tire becomes dirty but doesn’t bloom. In this case, you can remove the color with a simple clean, using a brush and some water. Likewise, you can also remove silicone-based dressings with special degreasers and scrubbing. Ways to Cope with Tire BloomingThoroughly cleaning and protecting the tires are the two ways that will help you cope with tire blooming. It’s best if you do both to achieve desired results. Cleaning Car TiresClean your tires using the following formula:
You can watch the video for better understanding NOTE: Make sure you don’t use aggressive tire cleaners, as they may remove the outer rubber layer. Such damage won’t affect performance, but it will make tire sidewalls turn brown even more. Tips on Tire Cleaning
Protecting Car TiresAfter cleaning, it’s time for some tire protection that can be achieved in several ways:
NOTE: These will also help in case when after thorough cleaning you still see some bloom or white film. Common Tire DressingTire dressing is the most common and popular form of protection when tire sidewalls turn brown. They may be:
Dressings fill the tiny pores on the tire surface, making the tire deeper in color. There are three types of results that can be achieved: glossy, satin, and matte. The effect doesn’t remain for long, and tire sidewalls turn brown again over time. This is due to the liquid ingredients and the thin layer you apply it with. If the tires are perfectly clean, you can apply 2 or more layers for a more long-lasting effect. Tire WaxTire waxes lubricate the tire and fill the pores with needed components. In fact, they act just like shoe waxes, even though their content is different. These need more time for application, as the tire should be not only cleaned, but also degreased. Besides, you will have to buff it off after applying and waiting. However, waxes are easier to remove if you need it, and the effect lasts longer. If applied on dirty tires, the color will last for several days, making tire sidewalls turn brown again soon. However, if you prepare the tire and follow the instructions, it will last weeks. Tire SealantSealants are the least common type of tire coating, but it is becoming more and more popular due to its long-lasting effect. It will last up to a year if you prepare the tire and apply the substance as specified in the instructions for it. Otherwise, the effect will be visible only for a couple of weeks. A sealant is a mix of polymers created to literally cover the tire with a special coat. The substance binds tightly to the tire and becomes a flexible protector for months. Its main drawbacks are the price and the amount of work/time you will need to spend to apply it. Pros and Cons of Tire DressingsPros:
Cons:
Importance of Regular Tire Cleaning and DressingTire sidewalls turn brown continuously, so you won’t get rid of it completely. However, cleaning and protecting will prevent tire blooming or take it away temporarily if it’s already there. Perform the procedures once a week (unless the tire protection suggests otherwise) to achieve the best results. Every tire has its own predisposition to blooming. This depends on the rubber blend, the type of the tire, how and where you drive, etc. However, regular cleaning and protecting procedures will help you prolong the tires’ life and avoid blooming. Why do my brand new tires look brown?Tires turn brown because manufacturers use an additive in the rubber called antiozonant. By design, antiozonant works while driving, also protecting against dry-rot and tire-cracking caused by ozone, sunlight, acid rain, road grime.
How do you clean residue off new tires?With your bristled brush, scrub the tire with warm water and dish soap (about a tablespoon of soap per gallon of water). For stuck-on grime, let the soap mixture sit on the tire for a few minutes to help soften things up. Then, repeat scrubbing and rinsing as much as you need.
Why do my tires look dirty?Tires bloom because antiozonant pushes its way to the outer edge of the rubber casing with time. As the element comes into contact with oxygen, it leaves a brown residue on the surface of the tire. Antiozonant is organic and helps tires last longer as it slows deterioration due to oxidation.
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