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Your cart is empty.Permatex Black Silicone Adhesive Sealant is a general-purpose, black RTV indoor/outdoor sealant. Effectively bonds, repairs, seals, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops. Also protects and repairs electrical wiring and may be applied to horizontal or vertical surfaces. Waterproof and flexible with a temperature range of -75 degrees Fahrenheit to 450 degrees Fahrenheit, this sealant is oil, water, weather, vibration and grease resistant. Suggested applications include windshields, door frames, electrical connections, seams and roofs, vinyl tops, and weather stripping.
Nik
Reviewed in the United States on January 24, 2025
Shipping was delayed but did come a day later then the original shipment date. Satisfied with order.
Customer
Reviewed in the United States on September 14, 2024
great product as always. great packaging
Rob Steel
Reviewed in Canada on June 14, 2024
used it on my convertable top where the rear glass was coming loose.It worked great
KMeyer
Reviewed in the United States on November 8, 2024
Worked well on dealing a 22 year old yard trucks windshield. Leak stopped. Defiantly leave out in the sun to warm up before usage. Comes out easier when warm as expected.
A. Armstrong
Reviewed in the United States on November 23, 2024
Applied easily and cured in less than 24 hours, even though temps were only in the 50-60 degree F range. Good product and faie price... Also appreciated Amazon's quick delivery.
J Silva
Reviewed in Canada on April 10, 2024
I've used before with excellent results
Dofand
Reviewed in Canada on July 22, 2023
Never used a coloured silicone sealant before but I had to seal off window and door frame that were black and this did a fantastic job. Make sure the nozzle his screwed tight as it came off during the job and was messy, I rescrewed the cap on and it never came off again, my mistake.Purchased another tube in April 2024 and it is so easy to apply. and work with I had to do an update.
Robert
Reviewed in the United States on May 17, 2023
This caulk is easy to use. It flows nice and is good to work with. Dries hard as a rock. It sticks to anything.
Customer
Reviewed in the United States on April 17, 2023
It probably did not stick because it was cold weather when I applied it. My roof still leaks
Customer
Reviewed in Canada on September 5, 2022
Fait la job pour le prix
Mauricio Breãa Malagamba
Reviewed in Mexico on January 11, 2021
Buena calidad. Pero aún no me han enviado mi factura, ya rebasamos el mes!
MuleHead
Reviewed in the United States on October 24, 2020
Permatex products are generally top of the line, and this is no exception. Was looking for something to seal my foundation vents in place as the set screws were constantly loosening and then the vents were falling out in higher winds. The black color was perfect for the black vents which allowed me to seal the top and make them somewhat watertight while not standing out against the bricks. Not sure what I will do when I need to replace the vents as they are indeed stuck like glue!!! Would you expect anything else from a Permatex product that is a silicone sealant???
JRMcClure
Reviewed in the United States on June 26, 2010
I had a leaky sunroof (it's not draining properly and cleaning the channels repeatedly has done nothing) on my truck and have tried quite a few products already. But none of them could hold up to the Florida heat and weather, and would end up deteriorating and crumbling. I tried this product on the seal around the window and have had no leaking whatsoever. This stuff comes out like a thick black, tar-like caulking and is NOT easily cleaned from the hands or anything else you get it on, so be careful. You'll need gas or WD-40 (or something similar) to remove this stuff. Or just wear gloves, if you're messy like me. When it dries, though, it turns into a thick rubber-like seal that has elasticity and works extremely well; it is still holding up with no problems at all. Another bonus is that because it's a silicone seal, you can easily "peel" this stuff off if you ever want to remove it. Just pry up a part of the coating, and it'll all peel away in a big strip.And when I purchased this, it came as the product that is shown (with nozzle). There are also tubes of this product available, which I've used since and had no problems applying it.
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