Description
The Permatex Ultra Black RTV Silicone Gasket Maker is a versatile and reliable sealant designed for high-temperature applications in automotive and industrial environments. With a maximum operating temperature of 500°F and a minimum of 65°F, this gasket maker provides excellent performance across a wide temperature range. Its ultra black color ensures a durable, oil-resistant, and flexible seal that adheres well to various surfaces such as metal, glass, and plastic. This product is ideal for sealing engine components, valve covers, oil pans, and other parts that require a high-quality gasket.
The product comes in a convenient 3 oz. tube, making it easy to apply in tight spaces and precise locations. It features a Type-1 sealant formulation, ensuring a strong, long-lasting bond that resists vibration, weathering, and thermal cycling. The RTV silicone gasket maker is packaged in a carded container for easy storage and handling, with a recommended surface compatibility that maximizes adhesion and sealing effectiveness. Suitable for use in automotive repair, maintenance, and manufacturing, this gasket maker is an essential addition to any toolkit.
Manufactured in the USA by ITW Global Brands under the Permatex brand, this gasket maker guarantees quality and consistency. Its non-hazardous and non-returnable status ensures safe handling and disposal, making it a reliable choice for professionals and DIY enthusiasts alike. Whether sealing engine components or creating custom gaskets, the Permatex Ultra Black RTV Silicone Gasket Maker provides a high-performance solution for demanding applications.
Features:
- Maximum operating temperature of 500°F for high-heat applications
- Ultra black color offers oil-resistant and durable sealing
- Packaging includes a 3 oz. tube suitable for precise application
- Type-1 sealant formulation ensures strong, flexible bonds
- Resistant to vibration, weathering, and thermal cycling
- Made in the USA with quality standards in mind
- Ideal for automotive engine sealing, valve covers, and oil pans
- Easy to store and handle in carded packaging
- Non-hazardous and non-returnable for safe use










