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Permatex 81158 Black Silicone Adhesive Sealant is a high-performance, sensor-safe RTV sealant designed for indoor and outdoor use. It bonds and seals a wide variety of materials including glass, metal, plastics, and vinyl, offering waterproof, weather-resistant, and vibration-proof protection. With a broad temperature tolerance from -75°F to 450°F and a full cure time of 24 hours, it’s the go-to solution for durable repairs and secure seals in professional and DIY projects alike.


| ASIN | B000AL6WLA |
| Best Sellers Rank | 15,554 in DIY & Tools ( See Top 100 in DIY & Tools ) 309 in Sealers |
| Brand | Permatex |
| Colour | Black |
| Compatible Material | Glass |
| Country Of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (11,799) |
| Global Trade Identification Number | 00686226811585 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Dimensions | 20.3 x 10.2 x 5.1 centimetres |
| Item Form | Liquid |
| Item Type Name | Silicone Adhesive Sealant |
| Item Weight | 0.2 Pounds |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81158 |
| Material | Silicone |
| Model Number | 81158 |
| Number of Items | 1 |
| Product Warranty | Manufacturer Warranty |
| Style Name | 3 oz. |
| Surface Recommendation | Fabric |
| UPC | 686226811585 |
| Unit Count | 85.0 gram |
| Water Resistance Level | Waterproof |
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