---
product_id: 353401228
title: "Permatex 81173 Black Silicone Adhesive Sealant, 12.9 oz"
brand: "permatex"
price: "524.71 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Permatex"
url: https://www.desertcart.tn/products/353401228-permatex-81173-black-silicone-adhesive-sealant-12-9-oz
store_origin: TN
region: Tunisia
---

# 100% Waterproof & Weatherproof Temp range -75°F to 450°F Sensor-safe, electrical wiring protection Permatex 81173 Black Silicone Adhesive Sealant, 12.9 oz

**Brand:** permatex
**Price:** 524.71 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro — don’t let leaks or cracks hold you back!

## Quick Answers

- **What is this?** Permatex 81173 Black Silicone Adhesive Sealant, 12.9 oz by permatex
- **How much does it cost?** 524.71 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/353401228-permatex-81173-black-silicone-adhesive-sealant-12-9-oz)

## Best For

- permatex enthusiasts

## Why This Product

- Trusted permatex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible & Waterproof Seal:** Creates a flexible, waterproof barrier that resists oil, grease, vibration, and harsh weather conditions.
- • **Industrial-Grade Reliability:** Meets Mil-Spec Mil-A-46106B and ANSI/NSF Standard 51 for professional-grade performance.
- • **Extreme Temperature Resilience:** Works flawlessly from freezing cold to scorching heat, ensuring durability in any environment.
- • **Versatile Multi-Surface Bonding:** Bonds seamlessly to glass, metal, plastics, fabric, vinyl, and weather stripping for all your repair needs.
- • **Sensor-Safe Electrical Protection:** Safely protects and repairs electrical wiring without interfering with sensitive sensors.

## Overview

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.

## Description

RTV Silicone Sealant, Multipurpose, 12.9 oz., Black, Temp. Range -75 to 450 Degrees F, Specific Gravity 1.07, Viscosity Paste, Flash Point 200 Degrees F, Full Cure 24 hr., Begins to Harden Not Specified, Substrates Glass, Metal, Plastics, Fabric, Vinyl and Weather Stripping, Waterproof, Flexible Seal, Resistant to Oil, Water, Weather, Vibration, and Grease, Non-Paintable, Replaces Gaskets, Seals and Dressings, Standards Meets Mil-Spec Mil-A-46106B, Type I and Certified to ANSI/NSF Standard 51 This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer. -

Review: 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.
Review: worked great - used it on my convertable top where the rear glass was coming loose.It worked great

## Features

- USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** Permatex
- **Colour:** Black
- **Item Form:** Paste
- **Special Feature:** Sensor-safe, protects and repairs electrical wiring
- **Specific Uses For Product:** Fleet and plant maintenance.

## Images

![Permatex 81173 Black Silicone Adhesive Sealant, 12.9 oz - Image 1](https://m.media-amazon.com/images/I/71dOF1l8KTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by J***E on 26 June 2010*

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.

### ⭐⭐⭐⭐⭐ worked great
*by R***L on 14 June 2024*

used it on my convertable top where the rear glass was coming loose.It worked great

### ⭐⭐⭐⭐⭐ Buena calidad, pero no envían factura
*by M***A on 11 January 2021*

Buena calidad. Pero aún no me han enviado mi factura, ya rebasamos el mes!

## Frequently Bought Together

- Permatex 81173 Black Silicone Adhesive Sealant, 12.9 oz
- Permatex 80855 Clear RTV Silicone Adhesive Sealant, Waterproof, 11 oz.
- Bates- Caulking Silicone Gun, 10:1 Thrust Ratio, Hand Caulking Guns, No Drip

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**Shop now:** [https://www.desertcart.tn/products/353401228-permatex-81173-black-silicone-adhesive-sealant-12-9-oz](https://www.desertcart.tn/products/353401228-permatex-81173-black-silicone-adhesive-sealant-12-9-oz)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-03*