Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leak, Underwater and Indoor Outdoor Work - Home RV Roof and Pool Repair, White, 4" x 25', 1 Pack

Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leak, Underwater and Indoor Outdoor Work - Home RV Roof and Pool Repair, White, 4" x 25', 1 Pack

Q: What is the holding power or tensile strength like? Looking to patch a load bearing torn seam on my heavy spa cover where it folds in half

Doubt this is what you are looking for

Q: Will this seal a small hole on an alluminum boat

It would but I don’t know that it would be a good long term solution. I have used a product called Mr Sticky on an aluminum boat and it worked really well

Q: Would this work in a shower tub seam

Might not look as smooth as caulk but it'll certainly do the job.

Q: Can this be applied under water?

I don't know about applying under water, but it is good to keep water out. I had water coming into my basement from a crack in my patio. Put flex tape over the cement crack outside and haven't had any more water seep into the basement and hasn't for several years. Not that pretty, but it works!

4.4/5

Product ID: 744704543

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Details

Brand
Flex Tape
Color
white
Material
Rubber
Number of Items
1
Recommended Uses For Product
Plumbing air

🌊Works underwater & on wet surfaces

💪400% more tape per roll

☀️UV resistant & extreme temp proof

Frequently Bought Together

Flex Tape, MAX, 4 in x 25 ft, White, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

Flex Tape, MAX, 8 in x 25 ft, White, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

Flex Tape, MAX, 4 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

Description

🛠️ Seal it like a pro, anywhere, anytime!

BUILT TO LAST - UV resistant and VOC free for durable, eco-conscious protection against harsh elements.
ALL WEATHER WARRIOR - Seals leaks underwater or on wet surfaces—rain or shine, it’s got you covered.
FAST RELIABLE FIX - Ideal for home, RV, roof, or pool repairs—patch leaks instantly and confidently.
UNMATCHED COVERAGE POWER - Get 4x more sealing tape per roll—max out your repairs without running out.
THICK FLEXIBLE RUBBERIZED SHIELD - 39 mils of original super-strong rubberized tape flexes with surfaces for a perfect seal.

Flex Tape MAX is a 4" x 25' roll of original thick, flexible rubberized waterproof tape designed to seal and patch leaks on wet or dry surfaces, even underwater. With 400% more tape per roll, UV resistance, and the ability to withstand extreme temperatures, it’s the ultimate fast-response solution for durable indoor and outdoor repairs on homes, RVs, roofs, and pools.

Specifications

Manufacturer	Flex Tape
Part number	SWIFT RESPONSE - 101913
Item Weight	454 g
Product Dimensions	11.94 x 11.81 x 10.54 cm; 453.59 g
Size	4' x 25' (Pack of 1)
Color	white
Material	Rubber
Item Thickness	39 Mils
Number Of Pieces	1
Measurement System	Imperial
Special Features	Strong
Included Components	Fast Response - 101913
Batteries Included	No
Batteries Required?	No
Item Dimensions LxWxH	11.9 x 11.8 x 10.5 cm

Have a Question? See What Others Asked

What is the holding power or tensile strength like? Looking to patch a load bearing torn seam on my heavy spa cover where it folds in half

Will this seal a small hole on an alluminum boat

Would this work in a shower tub seam

Can this be applied under water?

Common Questions

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Fantastic and great service. Shipping was faster than expected.

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4 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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