

🖤 Seal it like a pro — don’t let leaks or cracks cramp your style!
Permatex 81158 Black Silicone Adhesive Sealant is a sensor-safe, professional-grade RTV sealant designed for indoor and outdoor use. It offers waterproof, flexible, and weather-resistant bonding and sealing across a wide temperature range (-75°F to 450°F). Ideal for repairing and securing glass, metal, plastics, fabric, vinyl, and electrical wiring, it cures in 24 hours to a durable, long-lasting finish that withstands vibration, water, and heat.


| ASIN | B000AL6WLA |
| Best Sellers Rank | #194 in Automotive ( See Top 100 in Automotive ) #1 in Body Repair & Restoration Adhesives |
| Brand | Permatex |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (10,958) |
| Date First Available | April 1, 2004 |
| Exterior | Machined |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00686226811585 |
| Is Discontinued By Manufacturer | No |
| Item Form | Tube |
| Item Package Quantity | 1 |
| Item Volume | 3 Fluid Ounces |
| Item Weight | 3.84 ounces |
| Item model number | 81158 |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81158 |
| Material | Silicone |
| Model | ITW Permatex - 81158 |
| Number of Pieces | 1 |
| OEM Part Number | PMT81158 |
| Package Information | Tube |
| Product Dimensions | 8 x 4 x 2 inches |
| Special Feature | sensor-safe |
| Special Features | sensor-safe |
| Specific Uses For Product | Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops, Protects and repairs electrical wiring |
| UPC | 686226811585 |
| Unit Count | 3.0 Ounce |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Waterproof |
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