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XFasten Silicone Sealant Waterproof Black Cartridge, 10.1 oz (Single Pack) Black Caulking Silicone Adhesive Sealant Cartridge for RV, General Use, Window, Door, Glass, Automotive Leak Sealing

  • Based on 1,235 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 9
Order within 20 hours and 20 minutes
Available payment plans shown during checkout

Size: Single Pack (10.1oz)


Features

  • INDUSTRIAL-GRADE WEATHERPROOF black silicone sealant that offers maximum protection against water damage, leaks, drips, UV, extreme heat, and pressure for both indoor and outdoor environment on most surfaces like metal, granite, stone, wood and glass.
  • RATED TO PROTECT UP TO 15 YEARS. This black silicone sealant adhesive is laboratory tested and rated to provide protection against dark spots, stains and other damage and stains caused by weather, water leaks, drips and heat.
  • EASY TO APPLY BLACK SILICONE CAULK CATRIDGE. The XFasten Waterproof Black Silicone Caulk is packed inside a high-pressure resistant cartridge that is equipped with a jam-resistant nozzle for easy and smooth application.
  • QUICK SETTING AND CURING. Do you need to quickly fix a leak on your door or shower glass? We got you covered! The XFasten Silicone sealant waterproof cartridge dries, sets and cures in 30 minutes and is ready to be exposed under the scorching heat or heavy rain.
  • DOES NOT SHRINK AND CRACK. With excellent adhesion, maximum flexibility and superior sheer stress resistance, our waterproof black silicone caulk will not shrink or crack even if constantly exposed under freezing temperatures, UV from scorching sunlight, or constant rain water drips.

Color: Black


Brand: XFasten


Item Weight: 10.1 Ounces


Liquid Volume: 10.1 Fluid Ounces


Full Cure Time: 45 Minutes


Product Dimensions ‏ : ‎ 9.37 x 2.17 x 2.17 inches; 10.1 Ounces


Date First Available ‏ : ‎ June 15, 2020


Manufacturer ‏ : ‎ XFasten


Best Sellers Rank: #2,360 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #6 in Silicone Adhesives


#6 in Silicone Adhesives:


Customer Reviews: 4.4 4.4 out of 5 stars 1,235 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Messy
Size: Single Pack (10.1oz)
It’s very nice and works well, just wear gloves that you’ll throw away since it can be very messy lol
Reviewed in the United States on November 26, 2023 by leon Bangemann-Johnson

  • Seems good; Matte Finish
Size: Single Pack (10.1oz)
The black silicone I've had before from other brands was very glossy both before and after curing. This one is decidedly not glossy, which could be desirable in certain applications where you don't want to draw attention to the sealant, like maybe with black granite countertops. This seems to have acetic acid cure but it's mild - not noxiously smelly like the GE product. Cure time is a good balance whereby it's not skinning over on you before you have even had a chance to tool it. I will buy another tube for sure , good deal. Nice spout and cap included too. Me likes it. ... show more
Reviewed in the United States on August 27, 2023 by TBinNYC

  • Works well.
Size: Single Pack (10.1oz)
Liked everything about this product.
Reviewed in the United States on November 15, 2023 by David P.

  • Works well
Size: Single Pack (10.1oz)
It seemed to work well
Reviewed in the United States on December 1, 2023 by Beth Quenzler

  • Very Easy to Use
Size: Single Pack (10.1oz)
I ordered this sealant for my RV. I had some minor tight places to reseal on the exterior of my rv. The already cut hole in the tip made it so easy to apply. I had little to no waste using this product. Would highly recommend to anyone looking for a great RV sealant.
Reviewed in the United States on November 9, 2023 by Freddie

  • It does not dry shiny
Size: Single Pack (10.1oz)
It was really easy to apply, even for an amateur such as myself. It an almost matte finish which is difficult to find. This is my best, new find for the year.
Reviewed in the United States on October 18, 2023 by Tom

  • Black is beautiful
Size: 8 Pack (10.1oz/canister)
I’ve worked with many brands of caulking. This brand is a bit different in its wet state. The adhesion is good. The elasticity is good. Color is good . It doesn’t dry with a high gloss finish but economically priced. Purchased extra for future projects.
Reviewed in the United States on September 7, 2023 by Phil C.

  • Doesn’t dry
Size: 8 Pack (10.1oz/canister)
Tried to put dual pain windows together so the caulking was a little thick. Never dried on the inside so I have to clean it out and start over. Cheapest is never the best choice
Reviewed in the United States on December 16, 2023 by gary johnson

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