J-B Weld RTV Silicone Adhesive Sealant Gel - Weather-Resistant, Black - 3 oz
J-B Weld RTV Silicone Adhesive Sealant Gel - Weather-Resistant, Black - 3 oz
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J-B Weld RTV Silicone Adhesive Sealant Gel - Weather-Resistant, Black - 3 oz

5 stars out of 14 reviews
(5.0)|
14 ratings
J-B Weld RTV Silicone Adhesive Sealant Gel - Weather-Resistant, Black - 3 ozJ B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz
Actual Color:Black
selected, Black, $8.87
Clothing Size:3 Ounce

Key item features

  • Versatile Sealant: This general-purpose RTV silicone adhesive sealant is designed for both indoor and outdoor use, ideal for sealing and bonding uneven surfaces.
  • Durable Performance: Forms a tough, waterproof, and flexible seal that will not shrink or crack, resisting weathering and liquids.
  • Broad Applications: Great for weather stripping, moldings, interior trim, windows, door frames, lens housings, and can function as a windshield sealant or gasket maker.
  • Efficient Curing: Features a sealing time of just 1 hour and achieves a full cure within 24 hours, ensuring quick repairs and lasting results.
  • Extreme Resilience: Withstands continuous temperatures up to 550°F and intermittent temperatures up to 650°F, suitable for demanding environments.
  • Convenient Form: Packaged in a 3 oz tube, this black RTV adhesive is a solid gel formula that is easy to apply and provides a strong bond on most surfaces.
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Current price is $8.87
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  • Free 30-day returns

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Columbus, 43215
Arrives by Thu, Feb 26
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Sold and shipped by JBTools
4.411073003429691 stars out of 5, based on 2041 seller reviews(4.4)
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5 out of 5 stars
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Showing 1-3 of 9 reviews

Mar 2, 2025
Kelley
Item details
Color: Black
Clothing size: 3 Ounce
Sold and shipped byJBTools
5 out of 5 stars review

Verified Purchase

Use in small koi pond

Built a steam down the hill to my small koi pond and the sealant holds all the rubber together together all winter long too…still has thousands of leaves all over the screen. No pic.

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Mar 12, 2025
anonymous
Item details
Color: Black
Clothing size: 3 Ounce
Sold and shipped byThe Wholesale Outlet Company
5 out of 5 stars review

Verified Purchase

Jb weld

Strong bond, adhered well to everything

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Oct 17, 2023
William
Top Reviewer
Item details
Color: Black
Clothing size: 3 Ounce
Sold byJBTools
5 out of 5 stars review

Verified Purchase

Works on cracked dash on truck.

Fixed my cracked dash on my truck. Works great. Please read ! Don't squeeze the bottle hard or the back end will burst out. Go gently when applying

Incentivized Review
Helpful?0SOD9Z4K2ZE538087371