





🔧 Seal it like a pro — don’t let leaks or cracks cramp your style!
Permatex 81173-12PK Black Silicone Adhesive Sealant is a professional-grade, versatile RTV sealant designed for indoor and outdoor use. Each 12.9 oz cartridge delivers waterproof, flexible bonding and sealing across multiple materials including glass, metal, plastics, and vinyl. Engineered to withstand extreme temperatures from -75°F to 450°F, it resists oil, water, weather, vibration, and grease, making it ideal for automotive, electrical, and household repairs. Its medium viscosity ensures easy application on both vertical and horizontal surfaces, providing a durable, long-lasting seal that professionals trust.


| Brand | Permatex |
| Specific Uses For Product | Automotive repair, electrical wiring protection, glass, metal, plastic, fabric, vinyl, weather stripping, and vinyl tops bonding |
| Material | Silicone |
| Item Form | Oz |
| Special Feature | Waterproof |
| Color | Black |
| Item Package Quantity | 1 |
| Package Information | Cartridge |
| Item Volume | 154.8 Fluid Ounces |
| Viscosity | Medium |
| Water Resistance Level | Waterproof |
| Unit Count | 12.9 Ounce |
| Viscosity Level | Medium |
| Number of Pieces | 12 |
| Global Trade Identification Number | 30686226811739 |
| Manufacturer | Permatex |
| Item Weight | 0.01 ounces |
| Product Dimensions | 9.6 x 8.2 x 6.5 inches |
| Item model number | 81173-12PK |
| Manufacturer Part Number | 81173-12PK |
| Special Features | Waterproof |
S**.
Five Stars
Great price, arrived on time !
Trustpilot
1 month ago
1 day ago