

🛠️ Seal it like a pro — don’t let leaks or wear slow you down!
Permatex 81173 Black Silicone Adhesive Sealant is a high-viscosity, multipurpose RTV silicone paste designed for professional-grade sealing and bonding. It withstands extreme temperatures (-75°F to 450°F), cures fully in 24 hours, and offers waterproof, oil, and vibration resistance. Ideal for fleet and plant maintenance, it bonds to diverse substrates including glass, metal, plastics, and fabric, while being sensor-safe and meeting rigorous military and ANSI standards.
| Brand | Permatex |
| Specific Uses For Product | Fleet and plant maintenance. |
| Item Form | Paste |
| Special Feature | Sensor-safe, protects and repairs electrical wiring |
| Colour | Black |
| Item Package Quantity | 1 |
| Package Information | Cartridge |
| Item Volume | 381 Millilitres |
| Viscosity | High |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Waterproof |
| Net Quantity | 12.9 Ounce |
| Viscosity Level | High |
| UPC | 079340811737 |
| Global Trade Identification Number | 00079340811737 |
| Manufacturer | Devcon |
| Model number | 81173 |
| Item Weight | 227 g |
| Product Dimensions | 4.78 x 4.78 x 28.58 cm; 226.8 g |
| Item model number | 81173 |
| Item Height | 11.25 Inches |
| Item Width | 1.88 Inches |
| Are batteries included? | No |
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