---
product_id: 353401228
title: "81173 Black Silicone Adhesive Sealant, 12.9 oz"
brand: "permatex"
price: "₪347"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/353401228-81173-black-silicone-adhesive-sealant-12-9-oz
store_origin: IL
region: Israel
---

# Full cure in 24 hours 100% Waterproof & oil resistant Temp range -75 to 450°F 81173 Black Silicone Adhesive Sealant, 12.9 oz

**Brand:** permatex
**Price:** ₪347
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro — don’t let leaks or wear slow you down!

## Quick Answers

- **What is this?** 81173 Black Silicone Adhesive Sealant, 12.9 oz by permatex
- **How much does it cost?** ₪347 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/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

- • **Fleet-Ready & Sensor-Safe:** Perfect for professional maintenance, protecting sensitive electrical wiring without damage.
- • **Flexible, Waterproof Seal:** Combats water, oil, grease, vibration, and weather to keep your projects secure and leak-free.
- • **Military-Grade Reliability:** Meets Mil-Spec Mil-A-46106B and ANSI/NSF Standard 51 for trusted industrial performance.
- • **Extreme Temperature Resilience:** Works flawlessly from freezing cold to scorching heat, ensuring durability in any environment.
- • **Versatile Multi-Surface Bonding:** Adheres seamlessly to glass, metal, plastics, fabric, vinyl, and weather stripping for all your sealing needs.

## Overview

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.

## 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 |
|---------------|-------|
| 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 |

## Product Details

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

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

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-24*