Canopus Butyl Seal Tape, Gray, 1/8 in x 3/4 in x 30 ft, Heavy Duty Waterproof Putty for RV, Boat, Home Pipes & Car Windows
Canopus Butyl Seal Tape, Gray, 1/8 in x 3/4 in x 30 ft, Heavy Duty Waterproof Putty for RV, Boat, Home Pipes & Car Windows
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Canopus Butyl Seal Tape, Gray, 1/8 in x 3/4 in x 30 ft, Heavy Duty Waterproof Putty for RV, Boat, Home Pipes & Car Windows

|29 ratings
Canopus Butyl Seal Tape, Gray, 1/8 in x 3/4 in x 30 ft, Heavy Duty Waterproof Putty for RV, Boat, Home Pipes & Car WindowsCanopus Butyl Seal Tape Gray 1 8 in x 3 4 in x 30 ft Heavy Duty Waterproof Sealant Putty Tape Rubber Tape Seal RV Boat Home Pipes Car Windows LeaksCanopus Butyl Seal Tape White 1 8 in x 3 4 in x 30 ft Heavy Duty Waterproof Rubber Tape to Seal RV Boat Home Pipes and Car Windows LeaksCanopus Butyl Seal Tape Black 1 8 in x 3 4 in x 30 ft Heavy Duty Waterproof Sealant Putty Tape Rubber Tape Seal RV Boat Home Pipes Car Windows Leaks
Actual ColorGray

Key item features

  • Durable Construction: Heavy-duty, waterproof sealant putty and rubber tape construction ensures reliable, long-lasting repairs for various applications.
  • Versatile Sealing: Effectively seals leaks in RVs, boats, home pipes, and car windows, patching plastic, metal, and glass surfaces.
  • Precise Dimensions: Measures 1/8-inch thick by 3/4-inch wide by 30-feet long, providing ample material for multiple sealing tasks.
  • Effortless Application: Offers a clean, mess-free application process, creating an air-tight seal without gaps or bubbles.
  • Adaptive Performance: Conforms to deep corners and difficult textures, exhibiting strong resistance to ambient temperature variations for consistent performance.
  • Broad Compatibility: Suitable for a wide range of surfaces including metal, wood, glass, and textiles, stopping leaks from vapor, water, or moisture.
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4.9 out of 5 stars
stars
29 ratings14 reviews
How item rating is calculated
  1. 5 stars86% (25)
  2. 4 stars10% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star3% (1)
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Showing 1-3 of 14 reviews

Sep 16, 2026
Reviewer name: Marilyn
Item details
Color: White
Sold and shipped byCanopus Group
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Just perfect. What i needed to replace my trailer roof vent that blew off during our recent trip.. shipped.was fast. Thanks

Helpful?5RZUGG85ZHVN480779467
Jun 19, 2026
Reviewer name: Jerry
Top Reviewer
Item details
Color: White
Sold and shipped byCanopus Group
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A wonder product

The name butyl tape I believe is not known by many people. This Item can be useful to accomplish a variety of tasks. Previously I purchased the color black butyl sealant tape, and I liked it so much using it on my vehicles, I bought this white color butyl sealant tape. I have plans to use it on my project in my bathroom. Basically this item is useful to seal and waterproof areas of your specific needs. It is pliable, soft and easy to work with to form shapes to your needs. It is waterproof and it does not permanently stick to your fingers. What a wonderful product to have it available in your tool box.

Incentivized Review
Helpful?5RZUGG85ZHVN480779467
Dec 9, 2025
Reviewer name: Tony
Item details
Color: White
Sold and shipped byCanopus Group
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very sticky on both sides...

Well, what can one say about butyl tape? It's very sticky on both sides and if applied according to the directions will work to make the application waterproof. The key is to follow the directions exactly.

Incentivized Review
Helpful?5RZUGG85ZHVN480779467
Current price is $15.99
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31

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Sold and shipped by Canopus Group
4.621538461538462 out of 5 stars
4.6 stars out of 5, based on 325 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31