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🛠️ Seal it like a pro — don’t let leaks or cracks hold you back!
Permatex 81173 Black Silicone Adhesive Sealant is a high-viscosity, multipurpose RTV silicone paste designed for extreme temperature ranges (-75°F to 450°F). It offers a flexible, waterproof seal that bonds to a wide variety of materials including glass, metal, and plastics. Certified to military and ANSI standards, it’s sensor-safe and ideal for fleet and plant maintenance, providing durable protection against oil, grease, vibration, and weather.
| ASIN | B000HBGJ8Y |
| Best Sellers Rank | #121,779 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #217 in Silicone Adhesives |
| Brand | Permatex |
| Brand Name | Permatex |
| Colour | Black |
| Compatible Material | Glass, Metal |
| Customer Reviews | 4.6 out of 5 stars 775 Reviews |
| Global Trade Identification Number | 00079340811737 |
| Item Dimensions | 48 x 48 x 286 Millimeters |
| Item Form | Paste |
| Item Type Name | Permatex 81173 Black Silicone Adhesive Sealant - 12.9 oz. |
| Item Weight | 0.5 Pounds |
| Item dimensions L x W x H | 48 x 48 x 286 Millimeters |
| Manufacturer | Devcon |
| Manufacturer Part Number | 81173 |
| Material | Other |
| Material Type | Other |
| Model | 81173 |
| Number of Items | 1 |
| Style | 12.9 oz. |
| Style Name | 12.9 oz. |
| Surface Recommendation | Door,Fabric |
| UPC | 079340811737 |
| Unit Count | 12.9 Ounce |
| Water Resistance Level | Waterproof |
J**E
Excellent Product
I had a leaky sunroof (it's not draining properly and cleaning the channels repeatedly has done nothing) on my truck and have tried quite a few products already. But none of them could hold up to the Florida heat and weather, and would end up deteriorating and crumbling. I tried this product on the seal around the window and have had no leaking whatsoever. This stuff comes out like a thick black, tar-like caulking and is NOT easily cleaned from the hands or anything else you get it on, so be careful. You'll need gas or WD-40 (or something similar) to remove this stuff. Or just wear gloves, if you're messy like me. When it dries, though, it turns into a thick rubber-like seal that has elasticity and works extremely well; it is still holding up with no problems at all. Another bonus is that because it's a silicone seal, you can easily "peel" this stuff off if you ever want to remove it. Just pry up a part of the coating, and it'll all peel away in a big strip. And when I purchased this, it came as the product that is shown (with nozzle). There are also tubes of this product available, which I've used since and had no problems applying it.
R**L
worked great
used it on my convertable top where the rear glass was coming loose.It worked great
M**A
Buena calidad, pero no envían factura
Buena calidad. Pero aún no me han enviado mi factura, ya rebasamos el mes!
R**R
Worth the buy
Why did you pick this product vs others?: Great sealant quick dry time. Durability: Very well seal
J**A
Will definitely recommend it
I've used before with excellent results
Trustpilot
2 weeks ago
2 weeks ago