How To Remove Dye Stains From Vinyl. Mix a 5050 solution of Boat Clean Plus and Boat Scrub. Rinse the area with a mild detergent and soap to remove ammonia traces.
Apply a small amount of ammonia on a clean sponge and gently rub the stained area to remove stains from vinyl seats on a boat. Make a paste of warm water and baking soda. Rub the stain with the mixture for one minute.
If the stain remains increase the ratio of ammonia to water by half and repeat.
Wash the area with soap and water or better yet Formula 9-1-1 also from Twin Pines to remove the residual cream. Rinse the area with a mild detergent and soap to remove ammonia traces. Then use a soft cloth to scrub the spot. Stir a tablespoon of mild dish liquid and another tablespoon of distilled white vinegar into a glass containing two cups of cold water.
