Permatex 81158 Black Silicone Adhesive Sealant, 2 oz

Permatex 81158 Black Silicone Adhesive Sealant – 2 oz

Product Details

• Product Category: Adhesive Sealant
• Active Ingredient: RTV Silicone
• Formulation: Black RTV Silicone
• Target Users: Automotive, marine, industrial, and general repair applications

Key Features / USP’s

• Low-odor, versatile RTV silicone for multiple applications
• Waterproof, weather-resistant, and flexible
• Bonds to metal, glass, vinyl, plastic, fabric, and more
• Protects and repairs electrical wiring
• Suitable for indoor and outdoor use
• Strong resistance to vibration and harsh environments
• Can be applied on horizontal or vertical surfaces
• Temperature range: –75°F to 450°F (–59°C to 232°C)

Suggested Applications

Automobile:

• Door frames
• Electrical connections
• Seams and roofs
• Vinyl tops
• Weather stripping
• (Not recommended for engine gasket applications)

Marine:

• Windshields
• Hatches
• Electrical connections
• Seams and roofs
• Vinyl tops
• Weather stripping

Precautionary Measures

• Wear gloves during application
• Avoid contact with eyes and skin
• Keep away from children
• Use in well-ventilated areas

How to Apply

1. Ensure surfaces are clean, dry, and free of grease.
2. Apply sealant evenly along the joint or surface.
3. Smooth with a spatula or finger dipped in soapy water if needed.
4. Allow to cure fully according to ambient temperature and humidity.

Description of Product
Permatex 81158 Black Silicone Adhesive Sealant is a professional-grade, low-odor RTV silicone designed for strong adhesion, waterproof sealing, and long-lasting flexibility. Ideal for both indoor and outdoor use, it bonds, seals, repairs, and protects metal, glass, vinyl, plastic, fabric, and electrical components. Its high resistance to vibration, moisture, and extreme temperatures ensures reliable performance in automotive, marine, and general repair applications.

Packing Size

• 2 oz tube (SKU: 81158)