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🛠️ Wrap it. Seal it. Forget it. The last tape you’ll ever need.
CLAVICHORD Seal Self Fusing Silicone Tape is a 1-inch wide, 15-foot long black silicone tape engineered for professional-grade weatherproof sealing and insulation. It withstands temperatures up to 500°F, insulates cables up to 8000 volts, and creates a waterproof, chemical-resistant barrier without any adhesive residue. Ideal for emergency pipeline repairs, electrical insulation, and tool fixing, its self-fusing technology ensures a durable, mess-free bond on both smooth and rough surfaces.







| ASIN | B08B3JSJF3 |
| Adhesive Format | Non-adhesive |
| Adhesive Location | Overlapping and pressure application |
| Best Sellers Rank | #6,100 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Electrical Tape |
| Brand | CLAVICHORD |
| Brand Name | CLAVICHORD |
| Color | Black |
| Compatible Material | Rubber |
| Customer Reviews | 4.4 out of 5 stars 1,421 Reviews |
| Foil Thickness | 0.5 inches |
| Item Dimensions L x W x Thickness | 1"W x 0.5"Th |
| Item Resistance | True |
| Item Thickness | 0.5 inches |
| Manufacturer | CLAVICHORD |
| Material | Rubber , Silicone |
| Material Type | Rubber, Silicone |
| Model | SFST001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Weather Resistant/high |
| Part Number | SFST001 |
| Product Dimensions | 1"W x 0.5"Th |
| Size Name | 1"X 15' |
| Special Feature | Weather Resistant/high |
| Surface Recommendation | Both smooth and rough surfaces |
| Tensile Strength | 16 pounds_per_inch |
| UPC | 791507926916 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 500 °F |
| Water Resistance Level | Waterproof |
C**W
Works great - Very impressed
This is wonderful repair "tape". It worked perfectly to repair a dog leash. The leash handle foam was splitting so I wrapped this stuff around it and it self-cured (stretch it as you wrap it around) and made the leash good as new. This has so many uses....pipes, tennis racquets....anything that needs to be held together.
C**Z
Works great just stretch it 1-2x as long so that it adheres and forms a seal
The people who are giving this 1 star reviews are not using the product correctly. You have to stretch it tight, 2-3x the regular length, while wrapping it around the object, then it will shrink and adhere to itself, forming a seal. I used this to repair two large gashes in my underground irritation system, wrapping the tape around the gashes multiple times (again, pull it tight so it's 2-3x longer). Then I tested the irrigation system for several minutes and the leaks are gone!! This product saved me so much time and money and I am glad I heard about it.
J**T
Much better than electrical tape.
This is very useful tape. There is no glue but the tape sticks to itself so well its incredibly hard to separate. The tape stretches well too. This means you can create an incredibly tight coating around electrical connections that are impervious to moisture. Much better and more permanent seals than you can get from any electrical tape and the result looks professional and well done. I don't think this can be overstated because I have many times had the occasion to remove electrical tape from connections because the glue dries out and the tape comes loose.
M**N
worked
i have never used this before and i was totally impressed on how well it works. it does not come loose and the only way to remove it is to cut it off
E**D
If you need it buy this one
Stuff is amazing and did exactly what was needed. I had a leak in the seal of my windshield and it completely sealed it up. If ever needed I 100% would buy again
C**R
temporary fix to leak
Worked great
R**D
Only good for wraps and sealing cord
Similar to engineer tape but not worth it unless you are doing seals or wraps the tape doesn’t adhere to other surfaces besides the tape itself
G**Z
Nice Waterproof Seal
Exactly what I needed to make a water proof repair on my 7 pin rv connector that had damaged wires because it got dragged along the road and severed a few wires. In my case I got some shrink wrap butt connectors to splice the damaged wires together and wrapped everything with this tape. The tape stretched out making a nice tight waterproof seal.
A**.
Wonder sticktape👍👌
Wonder product...easy and fast sticking👌
Trustpilot
2 weeks ago
2 weeks ago