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Item #:
30114923
Permatex 81158 Black RTV Silicone Sealant. 3 oz.
Item #:
30114923
UGX 72159
Price Details
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Order now and get it around Tuesday, September 01
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What Stands Out
High-Temperature Resilience
Withstands extreme temperatures, ensuring a reliable seal in automotive and industrial applications without degradation over time.
Versatile Applications
Suitable for various materials including metal, glass, and plastic, making it ideal for numerous projects from repairs to assembly.
Easy Application
Comes in a convenient 3 oz tube for precise application, allowing users to efficiently tackle both small and large sealing tasks without mess.
Product Details
| Brand Name | Permatex |
| UPC | 079340811584 |
| Number of Packs | 1 |
| Unit Count | 3 Fluid Ounces |
| Global Trade Identification Number | 00079340811584 |
| Number of Items | 1 |
| Included Components | Item |
| Manufacturer | Permatex |
| Model | 81158 |
| Part Number | 81158 |
| Item Weight | 3.84 ounces (108.86 grams) |
| Item Dimensions | 8 x 4 x 2 inches (20.3 x 10.2 x 5.1 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Glass, Plastic |
| Style Name | Compact |
| Color | Black |
| Surface Recommendation | Miscellaneous |
| Material Type | Silicone |
| Material | Silicone |
| Brand | Permatex |
| Style | Compact |
| Item dimensions L x W x H | 8 x 4 x 2 inches (20.3 x 10.2 x 5.1 cm) |
Who Should Buy?
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Automotive Repairs
Ideal for sealing gaskets, oil pans, and various automotive components to prevent leaks and ensure durability.
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Home Maintenance
Great for sealing around windows, doors, and plumbing fixtures to protect from air and water leaks.
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DIY Projects
Perfect for hobbyists or crafters needing a reliable adhesive for various materials and surfaces in craft projects.
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High Stress Areas
Not suitable for applications exposed to constant high physical stress or movement due to limited flexibility.
Product Description
Permatex 81158 Black RTV Silicone Sealant. 3 oz.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Permatex 81158 Black RTV Silicone Sealant used for?
Answer: Permatex 81158 Black RTV Silicone Sealant is primarily used for sealing and bonding automotive components, including gaskets, hoses, and many surfaces. This versatile sealant is ideal for projects requiring a flexible, durable bond that can withstand extreme temperatures and environmental conditions. It's commonly employed in engine assembly, pipe fittings, and even outdoor applications where water resistance is crucial. -
Question:
How does Permatex 81158 compare to other sealants?
Answer: Permatex 81158 is specifically formulated as a silicone sealant that provides superior adhesion and flexibility compared to traditional sealants. Its black color gives a cleaner finish in automotive applications, making it less noticeable on engine components than white or clear alternatives. Additionally, it cures quickly, allowing for faster project turnaround times while maintaining robust resilience under chemical exposure and extreme temperatures. -
Question:
Is Permatex 81158 suitable for use on different materials?
Answer: Yes, Permatex 81158 Black RTV Silicone Sealant is compatible with a wide range of materials, including metal, rubber, glass, and plastic. Its adaptability makes it perfect for various applications in automotive, plumbing, and construction, where different substrates might require a strong sealant that maintains flexibility. This versatility ensures effective performance in challenging environments, including high-heat applications. -
Question:
How do you apply Permatex 81158 Black RTV Silicone Sealant?
Answer: To apply Permatex 81158, first clean and dry the surfaces to ensure optimal adhesion. Then, cut the nozzle to the desired bead size and apply the sealant evenly. It's crucial to allow the sealant to cure fully before putting any parts into service, which ensures a reliable bond. This method is highly effective for automotive repairs, plumbing seals, and other home improvement projects requiring a leak-proof seal. -
Question:
Can Permatex 81158 be used for high-temperature applications?
Answer: Absolutely! Permatex 81158 is designed to withstand temperatures ranging from -75°F to 500°F intermittently, making it an excellent choice for high-temperature environments such as automotive engine components. This heat resistance ensures that the seal maintains its integrity even under the harshest conditions, such as in vehicle engines or exhaust systems. -
Question:
Is Permatex 81158 resistant to chemicals?
Answer: Yes, Permatex 81158 Black RTV Silicone Sealant exhibits excellent resistance to many chemicals, including oils, coolants, and common automotive fluids. This chemical resistance makes it an ideal choice for automotive and industrial applications where exposure to harsh substances is a factor. It helps maintain a long-lasting seal, ensuring that leaks are prevented even in challenging environments. -
Question:
What is the cure time for Permatex 81158?
Answer: The curing time for Permatex 81158 Black RTV Silicone Sealant is generally around 24 hours, though it may vary based on environmental conditions like temperature and humidity. It is advisable to avoid any stress or environmental exposure until the sealant is fully cured for best results. This time frame allows for a robust bond to form, crucial during high-stress applications such as in automotive maintenance. -
Question:
Is Permatex 81158 safe to use indoors?
Answer: Yes, Permatex 81158 is generally safe for indoor use when applied according to the manufacturer's instructions. However, ensure proper ventilation during curing to minimize exposure to any strong fumes typical of silicone products. This makes it suitable for indoor repairs and projects, particularly in spaces like garages or basements where you might tackle plumbing or auto repairs. -
Question:
What should you avoid when using Permatex 81158?
Answer: When using Permatex 81158, it is important to avoid applying it to surfaces that are wet, greasy, or dirty, as this can prevent proper adhesion. Also, ensure that it does not come into contact with any silicone-based sealants, as this can compromise the integrity of the new application. For effective long-lasting results, proper surface preparation is critical prior to application. -
Question:
Where can I buy Permatex 81158 Black RTV Silicone Sealant?
Answer: You can purchase Permatex 81158 Black RTV Silicone Sealant from Ubuy in Uganda. Ubuy offers a convenient online shopping experience, allowing you to find and order this sealant directly to your preferred location, ensuring you stay stocked for all your sealing and bonding projects.
Permatex Silicone Editorial Review
The Permatex Black Silicone Adhesive Sealant 81158 1 is a high-quality adhesive sealant that is perfect for various applications. It provides a strong and durable bond, making it ideal for sealing leaks and cracks. The black color blends well with most surfaces, giving a clean and professional look. The adhesive is easy to apply and cures quickly. It is also resistant to high temperatures and weather conditions, making it suitable for both indoor and outdoor use. Overall, the Permatex Black Silicone Adhesive Sealant offers great performance and reliability.
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Pros
- Strong and durable bond
- Easy to apply and cures quickly
- Black color blends well with most surfaces
- Resistant to high temperatures and weather conditions
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23 July 2026 · via Trustpilot
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UGX 72159
Order now and get it around Tuesday, September 01
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