---
product_id: 1838590
title: "Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1"
brand: "permatex"
price: "VT2509"
currency: VUV
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.vu/products/1838590-permatex-81158-black-silicone-adhesive-sealant-3-oz-tube-pack
store_origin: VU
region: Vanuatu
---

# 100% Waterproof & weatherproof Temp range -75°F to 450°F Multi-surface bonding power Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1

**Brand:** permatex
**Price:** VT2509
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it like a pro, weatherproof your world!

## Quick Answers

- **What is this?** Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 by permatex
- **How much does it cost?** VT2509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/1838590-permatex-81158-black-silicone-adhesive-sealant-3-oz-tube-pack)

## 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

- • **Sensor-Safe & Flexible:** Safe for sensitive electronics and flexible enough to handle vibrations without cracking.
- • **Fast Tack & Long-Lasting Cure:** Sets firm in just 1 hour with full strength in 24 hours—get back to life without delay.
- • **Waterproof & Weatherproof Seal:** Keeps moisture, vibration, and weather out, protecting your investments rain or shine.
- • **Unmatched Temperature Resilience:** Works flawlessly from freezing cold to scorching heat, ensuring durability in any climate.
- • **Versatile Multi-Material Bonding:** Seals and repairs glass, metal, plastic, fabric, vinyl, and more—your all-in-one fix-it solution.

## Overview

Permatex 81158 Black Silicone Adhesive Sealant is a professional-grade, sensor-safe RTV sealant designed for indoor and outdoor use. It bonds and repairs a wide range of materials including glass, metal, plastics, and vinyl, offering waterproof, weather-resistant, and vibration-proof protection. With a broad temperature tolerance from -75°F to 450°F and a quick tack time, it’s the trusted choice for automotive and home repairs that demand durability and flexibility.

## Description

Permatex Black Silicone Adhesive Sealant is a general-purpose, black RTV indoor/outdoor sealant. Effectively bonds, repairs, seals, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops. Also protects and repairs electrical wiring and may be applied to horizontal or vertical surfaces. Waterproof and flexible with a temperature range of -75 degrees Fahrenheit to 450 degrees Fahrenheit, this sealant is oil, water, weather, vibration and grease resistant. Suggested applications include windshields, door frames, electrical connections, seams and roofs, vinyl tops, and weather stripping.

## Features

- Sensor-Safe, General Purpose Black Rtv Indoor/Outdoor Sealant
- Seals, Bonds, Repairs, Mends And Secures Glass, Metal, Plastics, Fabric, Vinyl, Weather Stripping And Vinyl Tops
- Waterproof And Flexible; Resists Water, Weather, And Vibration. Note: Surfaces Being Bonded May Need Clamping For 1 Hour Or Until Silicone Is Firm
- Temperature Range: -75°F To 450°F (-59°C To 232°C)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000AL6WLA |
| Best Sellers Rank | #296 in Automotive ( See Top 100 in Automotive ) #1 in Body Repair & Restoration Adhesives |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | Black |
| Compatible Material | Fabric, Glass, Metal, Plastic, Vinyl |
| Container Type | Tube |
| Customer Reviews | 4.6 out of 5 stars 11,459 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00686226811585 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Tube |
| Item Package Quantity | 1 |
| Item Type Name | Silicone Adhesive Sealant |
| Item Weight | 3.2 ounces |
| Manufacturer | Permatex |
| Material | Silicone |
| Material Type | Silicone |
| Model | 81158 |
| Number of Pieces | 1 |
| Other Special Features of the Product | sensor-safe |
| Part Number | 81158 |
| Special Feature | sensor-safe |
| Specific Uses For Product | Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops, Protects and repairs electrical wiring Specific Uses For Product Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops, Protects and repairs electrical wiring See more |
| UPC | 686226811585 |
| Unit Count | 85.04 Grams |
| Viscosity Level | Medium |
| Volume | 3 Fluid Ounces |
| Warranty Description | Manufacturer Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item Form:** Tube
- **Material:** Silicone
- **Special Feature:** sensor-safe

## Images

![Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/814ncG6BrkL.jpg)
![Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/81aMeQK9Y0L.jpg)
![Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71pFTAGX4SL.jpg)
![Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71TvUo0qcBL.jpg)
![Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/612rwvL29vL.jpg)

## Available Options

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

## Questions & Answers

**Q: How can i apply this ao it comes out neat**
A: Make sure surfaces are clean.  Work slowly using the smallest opening in the tube you can.  Check your spelling before hitting 'send'.

**Q: Can this be used to help seal a drainage hole in a resin planter I now want to use as a water feature?**
A: YES it can, as long as it is not too thick.  If the hole is large, use a wood plug or short bolt/screw to fill the void and the Permatex as a sealer around it.

**Q: Could I put this along the edges of convertible top? I don't want to glue the top on, just improve the seal where rain drips in.**
A: Yes it will work. The best way to seal it is to apply the sealant where you want it to stick, and put vaseline on the other surface so it does not stick. This way it will not be sealed shut. The side with the vaseline will not adhere to the sealant and you will get a gasket so your top can go up and down without tearing it apart once it dries. I hope this makes sense.

**Q: Does this work for a crack in a car dashboard?**
A: Probably, it is like black caulk.  Sticky to put on.  I use a popsicle stick to smear it on a spot the removal part of my car top to  fix a leak in the rubber seal.  This stuff is flexible and worked great for that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***R on April 3, 2026*



### ⭐⭐⭐⭐⭐ Review
*by Y***Y on January 26, 2026*



### ⭐⭐⭐⭐⭐ Review
*by C***N on December 5, 2025*



## Frequently Bought Together

- Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1
- Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz
- Permatex 81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz.

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**Shop now:** [https://www.desertcart.vu/products/1838590-permatex-81158-black-silicone-adhesive-sealant-3-oz-tube-pack](https://www.desertcart.vu/products/1838590-permatex-81158-black-silicone-adhesive-sealant-3-oz-tube-pack)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*