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J-B Weld RTV Silicone Adhesive Sealant Gel - Weather-Resistant, Black - 3 oz
GMD 1961
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Forms a tough, waterproof seal on most surfaces
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What Stands Out
Product Details
- Black Silicone Sealant & Adhesive, 3 oz from J-B Weld is a versatile RTV adhesive sealant designed for both indoor and outdoor use. This weather-resistant black RTV sealant forms a durable, flexible bond that is ideal for sealing windows, door frames, weather stripping, moldings, interior trim, and lens housings. The solid gel formula is easy to apply and provides a strong seal on most surfaces, making it a reliable choice for a variety of home and automotive projects. With a sealing time of just 1 hour and a full cure in 24 hours, this adhesive sealant is perfect for quick repairs and long-lasting results. The product withstands continuous temperatures up to 550°F and intermittent temperatures up to 650°F, ensuring performance in demanding environments. Packaged in a convenient 3 oz tube, this black RTV adhesive is resistant to liquids and features a slight odor. Whether you need a windshield sealant, gasket maker, or a general-purpose bead sealant, J-B Weld Black Silicone Sealant & Adhesive delivers dependable results for your sealing needs.
| Industrial sealant type | RTV Silicone Sealant |
| Rec. use | Window |
| Recommended surface | Multi-Surface |
| Dry time | 1 h |
| Rec location | Indoor |
| Brand | J-B Weld |
| Adhesive form | Gels |
| Color | Black |
| Color category | Black |
| Transparency | Solid |
| Features | Weather-Resistant |
| Material | Silicone |
| Manufacturer | J-B Weld |
| Weight | 3 oz (85.05 grams) |
| Size | 3 oz |
Who Should Buy?
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Home Repairs
Ideal for fixing leaks and seals in plumbing, windows, and other household applications requiring a strong silicone adhesive.
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Automotive Use
Perfect for sealing engine components, radiator hoses, and other areas needing heat and water resistance in vehicles.
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Craft Projects
Suitable for various DIY crafts and projects where a strong bond and flexibility are essential to materials.
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Heavy Structural
Not ideal for heavy load-bearing applications where high structural integrity is crucial, such as load-bearing joints.
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High-Pressure Areas
Not effective for situations involving high-pressure environments, such as pressurized pipes or tanks, it may fail.
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Extended Outdoor Use
May not withstand prolonged exposure to harsh outdoor elements where specialized outdoor adhesives would be more suitable.
Product Description
About This Item
Looking for a reliable sealant and adhesive that can handle any task? Look no further than the J B Weld 31319 RTV Silicone Sealant and Adhesive in Black. Whether you're sealing and bonding uneven surfaces or repairing various materials, this versatile product has got you covered. With its general-purpose formula, this RTV silicone sealant is designed to provide a tough and waterproof seal on most surfaces. You can trust that it won't shrink or crack, ensuring long-lasting durability.
Plus, it's resistant to weathering, making it perfect for both indoor and outdoor applications. Not only does this J B Weld product offer exceptional performance, but it also comes with a warning label regarding California Proposition 65. Please note that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Take the necessary precautions and handle with care. From weather stripping to moldings, interior trim to windows, door frames to lens housings, this J B Weld silicone sealant and adhesive is the ultimate solution for a wide range of projects.
No matter what you're working on, make it a breeze with this reliable and high-quality product. So why wait? Add the J B Weld 31319 RTV Silicone Sealant and Adhesive in Black to your cart now and experience the ease and effectiveness it brings to your sealing and bonding tasks.
Customer Questions & Answers
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Question:
What is the curing time for this silicone sealant?
Answer: The full cure time is 24 hours at room temperature. -
Question:
What is the maximum temperature range this sealant can withstand?
Answer: It can withstand temperatures up to 550 F continuously and 650 F intermittently. -
Question:
Is this silicone sealant suitable for all surfaces?
Answer: It is suitable for most surfaces.
J-B Weld Sealants Editorial Review
The product in question seems to have mixed reviews from customers. While some users had a positive experience with it, others encountered issues during application. The main problem seems to be with the tube, as some users mentioned difficulties in getting the product to come out. However, once they were able to apply it, many found it effective in fixing cracks on their dashboards or sealing windows on their cars. It is worth noting that one user warned against squeezing the bottle too hard, as the back end may burst out. This indicates a potential design flaw in the packaging. On the other hand, one customer mentioned that the packaging seemed good, but did not provide any further details. Overall, it seems that this product has the potential to be effective in repairing automotive damage, but customers should exercise caution during application to avoid any mishaps.
Customer Reviews & Ratings
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Pros
- Effective in fixing cracks on dashboards.
- Easy to use once the product comes out of the tube.
- Can be used to seal windows effectively.
Cons
- Difficulties in getting the product to come out of the tube.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GMD 1961
Order now and get it around Thursday, July 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Designed for sealing and bonding uneven surfaces
- Will not shrink or crack and resists weathering
- Great for weather stripping, moldings, interior trim, windows, door frames, and lens housings




