---
product_id: 353401228
title: "81173 Black Silicone Adhesive Sealant, 12.9 oz"
brand: "permatex"
price: "€ 104.00"
currency: EUR
in_stock: true
category: "Permatex"
url: https://www.desertcart.com.cy/products/353401228-81173-black-silicone-adhesive-sealant-12-9-oz
store_origin: CY
region: Cyprus
---

# 100% Waterproof & weatherproof Temp range -75°F to 450°F Meets Mil-Spec & ANSI/NSF standards 81173 Black Silicone Adhesive Sealant, 12.9 oz

**Brand:** permatex
**Price:** € 104.00
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal the deal with black silicone power!

## Quick Answers

- **What is this?** 81173 Black Silicone Adhesive Sealant, 12.9 oz by permatex
- **How much does it cost?** € 104.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/353401228-81173-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

- • **Military-Grade Reliability:** Certified to Mil-A-46106B and ANSI/NSF 51 standards for trusted professional performance.
- • **All-Weather Waterproof Seal:** Creates a flexible, durable barrier against water, oil, grease, and vibration—rain or shine.
- • **Extreme Temperature Resilience:** Withstands from freezing -75°F to scorching 450°F, perfect for any environment.
- • **Long-Lasting Cure & Flexibility:** Full cure in 24 hours with a flexible, non-paintable finish that replaces gaskets and seals effortlessly.
- • **Versatile Multi-Surface Bonding:** Bonds seamlessly to glass, metal, plastics, fabric, vinyl, and weather stripping—one sealant to rule them all.

## Overview

Permatex 81173 Black Silicone Adhesive Sealant is a 12.9 oz professional-grade RTV silicone paste designed for extreme temperature ranges (-75°F to 450°F). Waterproof, flexible, and resistant to oil, grease, weather, and vibration, it bonds to multiple surfaces including glass, metal, and plastics. Certified to military and ANSI/NSF standards, it cures fully in 24 hours, replacing gaskets and seals with a durable, non-paintable finish.

## 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. -

## Features

- USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBGJ8Y |
| Best Sellers Rank | #210,435 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #405 in Silicone Adhesives |
| Brand Name | Permatex |
| Colour | Black |
| Compatible Material | Glass, Metal |
| Customer Reviews | 4.6 4.6 out of 5 stars (780) |
| 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 | 12.9 Ounces |
| Manufacturer | Devcon |
| Manufacturer Part Number | 81173 |
| Material Type | Other |
| Model | 81173 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | 12.9 oz. |
| Surface Recommendation | Door,Fabric |
| UPC | 079340811737 |
| Unit Count | 12.9 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 12.9 Ounces
- **Item dimensions L x W x H:** 48 x 48 x 286 Millimeters
- **Material:** Other
- **Style:** 12.9 oz.

## Images

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

## 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.com.cy/products/353401228-81173-black-silicone-adhesive-sealant-12-9-oz](https://www.desertcart.com.cy/products/353401228-81173-black-silicone-adhesive-sealant-12-9-oz)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-10-07*