BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - Black [1142]

This 2.8 FL. Oz black silicone rubber tube is an all - purpose marine sealant. It's non - corrosive, won't turn yellow, and resists mildew. With low odor, it's 100% high - quality marine silicone. It becomes tack - free in 30 minutes or less and fully cures in 24 hours. You can use it above or below the waterline. It won't shrink, crack, or dry out. It offers superior flexibility and strong adhesion to fiberglass, plastic, metal, and wood. It retains its flexibility and tensile strength even after years of exposure. The acid - free cure means it won't corrode metal.

Using this silicone rubber tube is easy. First, make sure the surface you're applying it to is clean and dry. Squeeze the tube and apply the sealant evenly on the area you want to seal. It will be tack - free in 30 minutes or less, and fully cured in 24 hours. You can use it both above and below the waterline. When using it, keep it away from open flames as it has a low - odor formula. For maintenance, there's not much to do. Since it won't shrink, crack, or dry out, it will keep its good condition for a long time. But if you notice any dirt on it, you can simply wipe it off with a damp cloth. And remember, because it has an acid - free cure, it's safe to use on metal surfaces without worrying about corrosion.