--- product_id: 50643844 title: "Permatex 81158 Black Silicone Adhesive Sealant, Multi Purpose adhesive Sealant, Can be applied to Variety of surfaces, Inside and Outside use 1 x 85g" brand: "permatex" price: "152.37 DT" currency: TND in_stock: true reviews_count: 13 category: "Permatex" url: https://www.desertcart.tn/products/50643844-permatex-81158-black-silicone-adhesive-sealant-multi-purpose-adhesive-sealant store_origin: TN region: Tunisia --- # 100% waterproof & flexible -75°F to 450°F range 85g precision tube Permatex 81158 Black Silicone Adhesive Sealant, Multi Purpose adhesive Sealant, Can be applied to Variety of surfaces, Inside and Outside use 1 x 85g **Brand:** permatex **Price:** 152.37 DT **Availability:** ✅ In Stock ## Summary > 🔧 Seal it like a pro — no leaks, no limits! ## Quick Answers - **What is this?** Permatex 81158 Black Silicone Adhesive Sealant, Multi Purpose adhesive Sealant, Can be applied to Variety of surfaces, Inside and Outside use 1 x 85g by permatex - **How much does it cost?** 152.37 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/50643844-permatex-81158-black-silicone-adhesive-sealant-multi-purpose-adhesive-sealant) ## 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-Surface Mastery:** Bonds glass, metal, vinyl & fabric seamlessly for versatile fixes. - • **Waterproof & Weatherproof:** Keeps your projects leak-proof and durable rain or shine. - • **Electrical Wiring Protector:** Safeguards and repairs wiring with sensor-safe, flexible sealing. - • **Vibration & Grease Resistant:** Stays strong under stress, perfect for automotive and outdoor use. - • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat. ## Overview Permatex 81158 Black Silicone Adhesive Sealant is a high-performance, multi-purpose RTV sealant designed for indoor and outdoor use. It bonds and seals a wide variety of materials including glass, metal, plastics, and fabric, offering waterproof, flexible protection that withstands extreme temperatures from -75°F to 450°F. Ideal for automotive, household, and electrical repairs, it resists water, weather, vibration, and grease, ensuring long-lasting durability and reliability. ## Description Product 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. Safety Warning Causes serious eye irritation May cause an allergic skin reaction Suspected of causing cancer Review: Great quality product - Happy with product, done the job, easy to apply , great quality product Review: Solid sealant - saved my aftermarket brake lights🤷🏼 - I used this to seal around a set of aftermarket rear brake lights after my original ones let water in and ended up getting damaged. Applied a clean bead around the edges and let it cure for the full 24 hours. The day after, we had heavy rain and so far it's holding up great - no leaks and the seal feels strong. It used just over half the tube for both lights, so if you're planning a bigger job or sealing more than one area, I'd definitely recommend picking up two tubes just in case. Will update if anything changes, but so far this stuff is doing exactly what I needed. ## Features - Causes serious eye irritation. - Harmful to aquatic life with long lasting effects. - May cause an allergic skin reaction. - Suspected of causing cancer. - Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops - Protects and repairs electrical wiring - Sensor-safe, general purpose black RTV indoor/outdoor sealant - Resists water, weather, and vibration - Waterproof and flexible ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000AL6WLA | | Best Sellers Rank | 14,989 in DIY & Tools ( See Top 100 in DIY & Tools ) 304 in Sealers | | Brand | Permatex | | Colour | Black | | Compatible Material | Glass | | Customer Reviews | 4.5 out of 5 stars 11,303 Reviews | | Global Trade Identification Number | 00686226811585 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Item Dimensions | 20.3 x 10.2 x 5.1 centimetres | | Item Form | Liquid | | Item Type Name | Silicone Adhesive Sealant | | Item Weight | 0.2 Pounds | | Item dimensions L x W x H | 20.3 x 10.2 x 5.1 centimetres | | Item weight | 0.2 Pounds | | Manufacturer | Permatex | | Manufacturer Part Number | 81158 | | Material | Silicone | | Model Number | 81158 | | Number of Items | 1 | | Product Warranty | Manufacturer Warranty | | Style | 3 oz. | | Style Name | 3 oz. | | Surface Recommendation | Fabric | | UPC | 686226811585 | | Unit Count | 85.0 gram | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Permatex - **Item dimensions L x W x H:** 20.3 x 10.2 x 5.1 centimetres - **Item weight:** 0.2 Pounds - **Material:** Silicone - **Style:** 3 oz. ## Images ![Permatex 81158 Black Silicone Adhesive Sealant, Multi Purpose adhesive Sealant, Can be applied to Variety of surfaces, Inside and Outside use 1 x 85g - Image 1](https://m.media-amazon.com/images/I/814ncG6BrkL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Hi how easy would this be to seal around a kitchen sink to go over clear sealant already there.any advise really appreciated.thank you** A: I would not advise going over existing sealant. Remove existing and apply. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality product *by C***K on 27 June 2026* Happy with product, done the job, easy to apply , great quality product ### ⭐⭐⭐⭐⭐ Solid sealant - saved my aftermarket brake lights🤷🏼 *by M***L on 7 August 2025* I used this to seal around a set of aftermarket rear brake lights after my original ones let water in and ended up getting damaged. Applied a clean bead around the edges and let it cure for the full 24 hours. The day after, we had heavy rain and so far it's holding up great - no leaks and the seal feels strong. It used just over half the tube for both lights, so if you're planning a bigger job or sealing more than one area, I'd definitely recommend picking up two tubes just in case. Will update if anything changes, but so far this stuff is doing exactly what I needed. ### ⭐⭐⭐⭐ Adhesive *by F***S on 26 December 2025* Good adhesive ## 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. --- ## 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.tn/products/50643844-permatex-81158-black-silicone-adhesive-sealant-multi-purpose-adhesive-sealant](https://www.desertcart.tn/products/50643844-permatex-81158-black-silicone-adhesive-sealant-multi-purpose-adhesive-sealant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-03*