Our automotive plastic retreads contain silicone oil emulsions, surfactants, and leveling agents. It provides a protective coating that repels harmful elements such as rain, salt and dust, while preventing premature aging, fading and cracking. Its use method is very simple: 1. Clean the parts that need to be treated. 2. Spray on yellow sponge. 3. Apply evenly to the plastic. 4. After the construction is completed, you need to wait more than 3 hours for the liquid to fully solidify. Automotive plastic retreaders have a wide range of applications and can be used in automotive plastic parts/rubber/leather/dashboard/taxi, etc.