---
product_id: 727978220
title: "81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 2"
brand: "permatex"
price: "R817"
currency: ZAR
in_stock: true
category: "Permatex"
url: https://www.desertcart.co.za/products/727978220-81158-black-silicone-adhesive-sealant-3-oz-tube-pack-2
store_origin: ZA
region: South Africa
---

# 100% Waterproof & Weatherproof Multi-surface bonding power Temp range -75°F to 450°F 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 2

**Brand:** permatex
**Price:** R817
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, fix it, own it — the black silicone that means business.

## Quick Answers

- **What is this?** 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 2 by permatex
- **How much does it cost?** R817 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/727978220-81158-black-silicone-adhesive-sealant-3-oz-tube-pack-2)

## 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

- • **All-Weather Warrior:** Withstands extreme temps from -75°F to 450°F, ready for any climate challenge.
- • **Sensor-Safe Formula:** Professional-grade RTV sealant that’s safe for sensitive electronics and electrical wiring.
- • **Trusted & Top-Ranked:** Join thousands of pros who rate it 4.5 stars and trust it as a top silicone sealer in the market.
- • **Ultimate Versatility:** Seals, bonds, and repairs glass, metal, plastics, vinyl, fabric, and more—your go-to fix-it solution.
- • **Waterproof & Flexible:** Keeps your projects secure and leak-free with superior waterproofing and vibration resistance.

## Overview

Permatex 81158 Black Silicone Adhesive Sealant is a professional-grade, sensor-safe RTV sealant designed for indoor and outdoor use. It bonds and seals a wide range of materials including glass, metal, plastics, and vinyl, while offering waterproof, flexible protection across a broad temperature range (-75°F to 450°F). Ideal for sealing door frames, electrical connections, seams, and weather stripping, this 3 oz. tube pack of 2 is a trusted choice among professionals and DIYers alike.

## Description

Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 2 : desertcart.ae: Tools & Home Improvement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXPYXGSS |
| Best Sellers Rank | #1,037 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Hardware Sealers #7 in Silicone Sealers |
| Brand Name | Permatex |
| Color | Black |
| Compatible Material | Glass |
| Customer Reviews | 4.5 4.5 out of 5 stars (11,676) |
| Item Dimensions | 20.3 x 10.2 x 5.1 centimeters |
| Item Form | Liquid |
| Item Weight | 181 g |
| Manufacturer | Permatex |
| Material Type | Silicone |
| Model | 81158 |
| Number of Items | 2 |
| Part Number | 81158 |
| Style Name | 3 oz. |
| Unit Count | 177.44 Milliliters |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item dimensions L x W x H:** 20.3 x 10.2 x 5.1 centimeters
- **Item weight:** 181 g
- **Material:** Silicone
- **Style:** 3 oz.

## Images

![81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/81TFWCaBI8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/727978220-81158-black-silicone-adhesive-sealant-3-oz-tube-pack-2](https://www.desertcart.co.za/products/727978220-81158-black-silicone-adhesive-sealant-3-oz-tube-pack-2)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-13*