Flex Seal 4 in. x 25 ft. Flex Tape MAX Strong Rubberized Waterproof Tape, White, 3-Pack

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Item # 1929416

$179.99

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Shop all Flex Seal

Online Only

Flex Seal 4 in. x 25 ft. Flex Tape MAX Strong Rubberized Waterproof Tape, White, 3-Pack

Item # 1929416

$179.99

New Cardmembers earn a $20 Reward^‡ with qualifying purchase of $20 or more plus earn 5% in Rewards⁺ on this purchase. Valid through 8/9/26.

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FLEX TAPE is a super strong waterproof tape that can instantly patch, bond, seal virtually anything. It can be applied on dry or wet surfaces, and it even works underwater! Flex Tape's powerful adhesive bonds instantly to almost any surface and actually gets stronger with time and pressure. Has a thick, flexible rubberized backing that conforms to any shape and object. UV resistant, VOC- free, and withstands extreme temperature and weather conditions. Available in black, white, clear, and gray. (4 in., 8 in., and 12 in. wide for large repairs). Flex Tape is perfect for:Flex Tape works on: PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and more. Available in 4 in., 8 in., and 12 in. wide.

Plumbing repairs
Sealing out air and water
General home repairs
Fast fixes on your boat, auto or RV
Roof repairs
Pool repairs
Bath and shower
DIY projects

Brand	Flex Seal
Country of Origin	Made in USA
Adhesion Level	High
Adhesive Surface Compatibility	Acrylic, Fiberglass, Plaster, Rubber, Glass, Cement, Steel, Drywall, Copper, Stucco, Stone, Porcelain, Wood, Ceramic, Tile, Aluminum, PVC, Concrete, Metal
Core Diameter	3-1/2 in.
Features	UV Resistant
Indoor/Outdoor	Indoor and Outdoor
Maximum Hold Temperature	200 deg. F
Minimum Hold Temperature	-70 deg. F
Package Quantity	3
Product Weight	1.33 lb.
Specifications	None
Tape Color	White
Tape Length	25 ft.
Tape Tensile Strength	4 in.
Tape Thickness	2 mm
Tape Type	Tape Roll
Tape Width	4 in.
Warranty	N/A
Manufacturer Part Number	TFSMAXWHT04

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Reviews

Rating Snapshot

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1564 reviews with 5 stars.

383 reviews with 4 stars.

109 reviews with 3 stars.

41 reviews with 2 stars.

42 reviews with 1 star.

Overall Rating

4.6

1897 out of 2006 (95%) reviewers recommend this product

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1 to 4 of 2139 Reviews .

1 – 4 of 2139 Reviews

Bob K

Ohio

Review 1

GenderMale

Age65 or over

5 out of 5 stars.

Worked great

2 years ago

Only problem was when I in rolled it out it got wrinkly from backer. Other than that works good.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:

2 years ago

Flex Seal Family of Products Customer Care

Hi there! Thank you so much for your 5 star rating. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!

Jenn99

Minneapolis, MN

Review 1

GenderFemale

Age35 to 44

5 out of 5 stars.

Great tape and sealant

2 years ago

Worked great for the application. We used it for sealing seams on a solarium for a temporary fix. Product stuck to the glass flawlessly and created a seal to keep the water out.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:

2 years ago

Flex Seal Family of Products Customer Care

Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your projects and repairs. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!

JayV

New Jersey

Review 1

GenderMale

Age45 to 54

5 out of 5 stars.

Flex tape stopped door frame from rotting

2 years ago

I bought French doors for my living room maybe 8 years ago and the inside still looks beautiful but the wood frame on the outside was starting to rot at the bottom. I put flex tape over the wood frames and you can’t even tell it’s there unless you walk up to them and look for it. I’m hoping it at least buys me another year before buying new doors.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:

2 years ago

Flex Seal Family of Products Customer Care

Johnn

Indianapolis

Review 1

GenderMale

Age45 to 54

1 out of 5 stars.

Useless on swimming pool

2 years ago

Did not stick whatsoever to my fiberglass pool wall. Even scrubbed the application area prior to attempt. Might as well of used notebook paper. Never again.

No, I do not recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:

2 years ago

Flex Seal Family of Products Customer Care

Hi there, thank you for taking the time to share your feedback with us. We're sorry to hear that Flex Seal did not work for your repair. When you have a moment, please send us an email at humans@flexsealproducts.com so we can turn your experience around. We look forward to hearing from you, have a great day.

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Reviews

Rating Snapshot

Overall Rating

Review this Product

Worked great

Great tape and sealant

Flex tape stopped door frame from rotting

Useless on swimming pool