Dry rot happens when rubber loses its essential oils and flexibility due to . Once it starts cracking, it’s irreversible. But you can stop it before it starts.
| Product | Best For | Why It Works | | :--- | :--- | :--- | | | Tires, dashboards, weather stripping, vinyl, rubber | Contains real UV blockers and replenishes plasticizers without an oily, silicone finish. The gold standard for rubber preservation. | | Glyceryl Monostearate (GMS) | Industrial seals, gaskets | A wax that blooms to the surface and creates a physical barrier against ozone. Professional mechanics use this. | | Silicone Grease (Dielectric grease) | Door seals, window tracks, rubber boots | A thick, clear grease that seals out moisture and prevents sticking. Do not use on friction surfaces (brakes, tires). | | Pure Lanolin | Vintage rubber, boots, tools | A natural, non-petroleum oil that soaks into old, dried rubber and restores flexibility. Expensive but excellent. | how to keep rubber from dry rotting work