• Tube of black silicone adhesive sealant for home improvement and repair projects with clear cap and professional labeling
1 1
In Store Only IN-STORE ONLY

Permatex 3 Oz. Black RTV Silicone Sealant

Permatex 3 Oz. Black RTV Silicone Sealant

SKU: 577154

Shop All Permatex
Add to Favorites
$9.68
Versatile black RTV silicone sealant, waterproof, flexible, and heat-resistant.
hurry, only 15 items left in stock
Permatex 3 Oz. Black RTV Silicone Sealant is a versatile and reliable sealant designed for a wide range of indoor and outdoor applications. This low-odor, general-purpose formula is perfect for sealing, bonding, repairing, and securing various materials such as glass, metal, plastics, fabric, vinyl, weather stripping, and vinyl tops. It also provides excellent protection and repair for electrical wiring. The black RTV (Room Temperature Vulcanization) silicone sealant is both waterproof and flexible, making it suitable for use on horizontal or vertical surfaces. It performs well across a broad temperature range, resisting temperatures from -75°F to 450°F (-59°C to 232°C). Additionally, it withstands water, weather, and vibration, ensuring long-lasting durability for many sealing and repair projects. Model Number: 81158
View full details

Technical Specs Technical Specs

Overview
Permatex 3 Oz. Black RTV Silicone Sealant is a versatile and reliable sealant designed for a wide range of indoor and outdoor applications. This low-odor, general-purpose formula is perfect for sealing, bonding, repairing, and securing various materials such as glass, metal, plastics, fabric, vinyl, weather stripping, and vinyl tops. It also provides excellent protection and repair for electrical wiring. The black RTV (Room Temperature Vulcanization) silicone sealant is both waterproof and flexible, making it suitable for use on horizontal or vertical surfaces. It performs well across a broad temperature range, resisting temperatures from -75°F to 450°F (-59°C to 232°C). Additionally, it withstands water, weather, and vibration, ensuring long-lasting durability for many sealing and repair projects. Model Number: 81158
Other Tech Specs
Container Size Info
3 Ounce

Customers Also Viewed

Illustration of a hand truck tilted back with three stacked red cardboard boxes of varying sizes ready for transport.

Flexible Pickup & Delivery

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Learn More
Shield outline in black containing a large red checkmark, representing safety and trust in home improvement and tools.

Authorized Dealer

We are an authorized dealer of several top brands, providing high-quality products with unmatched service.

Learn More
Two red brushstroke shapes forming a stylized heart outline against a transparent background, symbolizing care or love.

Family-Owned

We are a fourth-generation family-owned business built on community, trust, and family values.

Learn More
Illustration of a house outline with a red heart shape integrated above the Hartville Hardware Lumber name, symbolizing community commitment in home improvement.

Price Pledge

We will price-match items our customers find at local competitors for less money on in-store and online purchases.

Learn More