







Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
🖤 Seal it like a pro — the black silicone that never quits!
Permatex 81158 Black Silicone Adhesive Sealant is a premium, general-purpose RTV sealant designed for indoor and outdoor use. It bonds and repairs a wide range of materials including glass, metal, plastics, and vinyl, while offering waterproof, oil, and weather resistance. With an impressive temperature tolerance from -75°F to 450°F and the ability to work on vertical and horizontal surfaces, it’s the go-to sealant for professionals and DIYers alike seeking durable, long-lasting repairs and protection.


| Asin | B000AL6WLA |
| Best Sellers Rank | #4,669 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #24 in Silicone Adhesives |
| Brand Name | Permatex |
| Colour | as shown pic |
| Compatible Material | Glass, Metal, Plastic, Vinyl |
| Country Of Publication | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (10,989) 4.5 out of 5 stars |
| 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 Centimeters |
| Item Form | Liquid |
| Item Type Name | Silicone Adhesive Sealant |
| Item Weight | 0.2 Pounds |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81158 |
| Material Type | Silicone |
| Model | 81158 |
| Style Name | 3 oz. |
| Surface Recommendation | Fabric |
| Unit Count | 85 Grams |
| Upc | 686226811585 |
| Warranty Description | This is TrueValue® American Product. Made in USA |
| Water Resistance Level | Waterproof |
User
Strongest bond
Very strong stuff! Fixed my flip flops. May get a bit dirty so wear gloves. I didn’t…
User
Effective and has a wide usage especially in automobiles
Quality products
User
Good Packing
Order received with good packing
User
Excellent
Excellent
User
Do not buy, its very dangerous to skin.
Very irritating sensation to skin if accidentally in contact with the skin....its effect will long lasting even we thoroughly wash.
User
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.
User
防水シーリングとして使用
グリルマーカーを付けるためにグリルに穴あけをして裏側の配線ごと接着、防水シーリングとして使用。一晩放置で完全に固まって3ヶ月経ってもグラ付きは無いです。効果は文句無し。ただチューブ製なので作業しているとやがて手が真っ黒になって洗い落とすのが大変になるので手袋が必須です。
User
Fixed my door seals !!! 10/10 ! Must buy strong hold !
I read the comments first before purchasing and they were not lying ! So my weather strip on my car both driver side and passenger door start peeling off. I should have made a video so yall can see that this stuff actually works ! Last night it rained and I applied this product before it rained. And guess what I came out side to look inside my car to see if rain got in there ! And yall no rain made it inside my car ! Not even a single drop ! The tackiness is 10/10 ! Yes it’s heat resistant and a cheap fix for fixing your door seals. Now make sure y’all before when squeezing the product out because it can be a little messy , if you’re not careful. But other than that 10/10 so glad I brought this ! No odor smell to it at all and dries fast.
User
It's the best one out there.....
It worked really well. Good quality.
User
Mis chapas y cerraduras jamás habían trabajado tan bien... ni nuevas!
No es exageración. Un apretón (de acuerdo a las instrucciones y si no puedes ver algún video tutorial por si dudas de cómo aplicarlo, yo dudé) y comienza la magia. Es un polvito negro muy fino por lo que guantes o una limpieza de manos a conciencia es recomendable.Las chapas y cerraduras con problemas de que la llave no entra a la primera, se debe aplicar fuerza o rechina simplemente comienzan a desaparecer al paso de la primer aplicación. Yo juegué un poco con las llaves (meter, sacar, meter, sacar, girar) un par de veces para que el polvo comience a esparcirse. EXCELENTE AHORA! Con el paso de los días (creo porque se va distribuyendo mejor) su funcionamiento se vuelve mejor.Sigan las instrucciones y contraindicaciones ya que parece un artículo fácil pero requiere de su atención. Volveré a comprar sin dudarlo. Lo combiné con un lubricante de litio que también compré en Amazon y la verdad hasta gusto me da abrir mis puertas!
Trustpilot
1 week ago
3 days ago