Liquid Nails LN-903-QT Heavy Duty Construction Adhesive is a versatile adhesive designed for various construction projects. Let’s explore its compatibility with vinyl and rubber: Vinyl: Liquid Nails LN-903-QT is formulated to create a strong, durable bond on a wide range of construction materials. While it is not specifically marketed as a vinyl adhesive, it can be used on vinyl surfaces. However, I recommend testing a small inconspicuous area first to ensure compatibility and adhesion. Follow the application tips provided by Liquid Nails for best results1. Rubber: Liquid Nails LN-903-QT is not specifically designed for rubber bonding. Rubber surfaces can be challenging due to their flexibility and low surface energy. For rubber bonding, consider using an adhesive specifically formulated for rubber materials. Look for adhesives labeled as suitable for rubber or elastomers.