Tyres turning brown: why blooming isn't dirt and how you shift it
Brown sidewalls are 6PPD that has migrated out, not dirt. Alkaline at pH 10 to 11 plus a stiff brush lifts it, every two to three months is enough.
Daniel von Detailing1 |
Brown sidewalls are 6PPD that has migrated out, not dirt. Alkaline at pH 10 to 11 plus a stiff brush lifts it, every two to three months is enough.
Daniel von Detailing1 |

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