Permatex Black Silicone Adhesive Sealant

Permatex Black Silicone Adhesive Sealant is a professional-grade, flexible, and waterproof adhesive designed to withstand extreme conditions. Its advanced silicone formula creates a long-lasting seal that resists heat, vibration, and weathering, making it ideal for automotive, industrial, and household repairs. This high-temperature sealant adheres to metal, glass, rubber, ceramic, and plastic surfaces with exceptional strength. It’s perfect for sealing valve covers, oil pans, drive housings, and weatherproofing around windows, doors, and appliances. Once cured, it remains flexible and resistant to cracking, shrinking, and shifting caused by heat or cold. The black finish provides a clean, professional look and blends well with most surfaces. It’s easy to apply, dries quickly, and forms a tough, watertight bond that endures constant exposure to moisture, oil, and chemicals. Whether used for engine repairs, sealing joints, or waterproofing outdoor fixtures, Permatex Black Silicone Adhesive Sealant delivers reliability and performance trusted by mechanics and DIYers worldwide.