How well does this adhere to a leak on a liner bottom with a pool full of water

I used to to wrap around styrofoam dock floats in the lake. The ones I did early in the morning didn’t adhere as well as the ones I did late in the sunny afternoon. They have been in plCE FOR ABOUT 6 months now and doing well.

is it usable for roof ridge already covered with flex seal?

Maybe use a larger piece. I haven’t had it fail on anything I have tried it on yet!

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Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1

Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1

Product ID: 317956920

Details

Brand
Flex Tape
Color
Black
Material
Rubber
Number of Items
1

🌊Works underwater & wet surfaces

💪400% more tape per roll

☀️UV & extreme temperature resistant

A$202

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it. Fix it. Flex it. The ultimate tape for unstoppable pros.

WATERPROOF WONDER - Seals leaks instantly, even underwater or on wet surfaces—no drying time needed.
UNMATCHED COVERAGE POWER - Get 4x more sealing tape per roll—max out your repairs without running out.
BUILT TO BRAVE THE ELEMENTS - UV-resistant and heat-proof for long-lasting outdoor and indoor durability.
FAST RELIABLE FIXES ANYWHERE - Perfect for home, RV, pool, roof, and emergency repairs—be the hero of your space.
UNIVERSAL SURFACE COMPATIBILITY - Sticks to everything from metal to wood, glass to concrete—your all-in-one fix-it tape.

Flex Tape MAX is a thick, flexible rubberized waterproof tape designed to seal and patch leaks instantly. With 400% more tape per roll, it works on wet or dry surfaces—even underwater—and resists UV rays and extreme temperatures. Compatible with a wide range of materials, it’s the go-to solution for durable indoor and outdoor repairs on homes, RVs, pools, roofs, and more.

Specifications

ASIN	B0916SF5TY
Adhesive Format	Tape
Adhesive Location	back
Adhesive Side Count	1
Best Sellers Rank	#132,755 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #738 in Duct Tape
Brand Name	Flex Tape
Color	Black
Compatible Material	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.
Customer Reviews	4.2 4.2 out of 5 stars (70)
Included Components	Flex Tape, MAX, Black, 8 in x 25 ft, Pack of 1
Item Resistance	heat, uv, water
Item Thickness	39 mils
Item Type Name	Flex Tape Black - 8 in x 25 ft
Item Weight	2.7 pounds
Manufacturer	Flex Tape
Material Type	Rubber
Model	TFSMAXBLK08
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Uv-Resistant
Part Number	TFSMAXBLK08
Recommended Uses For Product	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, and so much more!
Size Name	8' x 25' (Pack of 1)
Surface Recommendation	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.
UPC	850017897311
Unit Count	25 Feet
Warranty Description	1 Year Limited
Water Resistance Level	Waterproof

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