Permatex Clear RTV Silicone Adhesive Sealant

Permatex Clear RTV Silicone Adhesive Sealant is a flexible, waterproof, and multi-purpose bonding solution designed for automotive, industrial, and household use. This high-performance silicone formula provides superior adhesion to glass, metal, ceramic, plastic, and rubber, creating a strong yet flexible seal that resists cracking, shrinking, and vibration. It’s ideal for sealing windows, windshields, exhaust systems, appliances, and marine parts. Once cured, it remains clear and durable under temperature extremes ranging from -75°F to 400°F (-59°C to 204°C), ensuring reliable performance in demanding environments. The waterproof and weather-resistant nature of this adhesive makes it suitable for both indoor and outdoor applications, while its easy-to-use tube allows for precise, clean application. Unlike ordinary caulks, Permatex RTV Silicone maintains elasticity and strength even after long-term exposure to heat, moisture, and chemicals. Whether you’re repairing leaks, bonding automotive parts, or sealing gaps in your home, this versatile sealant guarantees professional, long-lasting results every time.