LLPT Butyl Putty Tape Black 1 inch x 33ft Tight Seal for Leak Proof RV Repair (BST233)
LLPT Butyl Putty Tape Black 1 inch x 33ft Tight Seal for Leak Proof RV Repair (BST233)
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LLPT Butyl Putty Tape Black 1 inch x 33ft Tight Seal for Leak Proof RV Repair (BST233)

Key item features

  • Durable Composition: This black butyl putty tape, measuring 1 inch x 33ft, offers strong adhesive properties and remains non-hardening and non-drying for lasting flexibility.
  • Versatile Applications: Ideal for sealing windows, doors, RVs, pipes, and mobile homes, it also effectively patches EPDM and galvanized metal roofing both indoors and outdoors.
  • Effective Sealing: Designed to create an airtight, watertight, and weatherproof barrier, it reliably shuts off wind, water, dust, vapor, and moisture on various surfaces.
  • Adaptable Surfaces: Suitable for use on glass, fiberglass, wood, coated/uncoated metals, plastic, and rubber, even on tight corners and uneven surfaces.
  • Effortless Application: Featuring easy molding and instant adhesion, the tape can be applied after cleaning the surface, with optimal installation around 10 Celsius degrees.
  • Paintable Finish: The tape's paintable characteristic allows for a seamless integration into your workspace, ensuring a clean and heavy-duty watertight seal.
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Current price is $15.50
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Columbus, 43215
Arrives by Wed, May 6
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Sold by LLPT Inc.
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4.376623376623376 stars out of 5, based on 77 seller reviews(4.4)
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4.7 out of 5 stars
stars26 ratings15 reviews
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Showing 1-3 of 15 reviews

Feb 11, 2026
hardwired56
Item details
Color: Black (BST233)
Sold byLLPT Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Well made and strong

Well packaged with near perfect rolls. Adheres to ice cold dry cement blocks vey well as well as poly sheeting. Width works very well for several projects. Whatever you use it for, I strongly recommend using a roller with moderate pressure or even a broad faced mallet with firm taps to secure the tape to the substrate. Do so before peeling off the top layer of tape for superior adhesive strength. The cleaner the substrate, the stronger the bond. Use sharp scissors to prevent stretching the tape when cutting. Hope this helps.

Helpful?7DLCNA9IEXA53152863404
Apr 30, 2025
Rhonda
Item details
Color: White (WST343)
Sold byLLPT Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Useful Product

Initial purchase was for a very small project on the travel trailer. Later realized it will probably come in handy for other projects too so I'm glad to have it on hand.

Incentivized Review
Helpful?7DLCNA9IEXA53152863404
Sep 5, 2025
anonymous
Item details
Color: White (WST343)
Sold byLLPT Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

My new "Duct tape"!

Bought this tape to reseal a roof mount RV antenna . Was suprised with both the quality %26 quantity. Very pliable %26 sealing. I used it in conjuction with lap compound and job looks A !

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Helpful?7DLCNA9IEXA53152863404