2gL Poly 7430 Liquid Rubber RTV – Durable Fast-Curing Silicone Sealant

The 2gL Poly 7430 Liquid Rubber RTV is a premium, fast-curing silicone sealant designed for creating flexible and waterproof seals in automotive, industrial, and household applications. This room temperature vulcanizing (RTV) formula provides excellent adhesion to a variety of surfaces including metal, plastic, and glass, forming a durable rubber-like barrier. Ideal for gasket making, crack repairs, and sealing joints, Poly 7430 offers high resistance to heat, chemicals, and environmental factors. Easy to apply and quick to cure, it delivers professional-grade results for both DIYers and professionals seeking reliable and long-lasting sealing solutions.