Hello there. That's an excellent question. Flex Paste can be applied to dry or wet surfaces and even underwater. It does not dissolve, creating a watertight seal. Thank you very much for reaching out to us with your question. Please write to us anytime. We're always happy to help. Flex On!

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Flex Paste, 1 lb Jar, Black, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs

Flex Paste, 1 lb Jar, Black, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs

Q: Can this be used on flexible surfaces?

Depends on how flexible. It has to be able to adhere to the surface. It cures the same as rubber in a tire. There is some give.

Q: Flex seal pasta can it be used on curved surfaces?

Yes it can be used on any curved and even upside down surface but if ordering on-line, if you open the can and the edges are turning hard return it ASAP because chances is it's hard on bottom as-well and you don't get your money worth

Q: Can I use in a in ground swimming pool to repair a crack

Yes, it can be applied underwater. It won’t dissolve or wash away. It even dries underwater! Flex Paste is easy to use. With a putty knife, trowel, spatula, roller, or stiff brush remove a smooth even layer of material from the top of the tub. Scooping deeply into the tub may cause air pockets which can dry FLEX PASTE. Apply a generous amount using a smooth sweeping motion.

Product ID: 267848373

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Details

Material
Rubber
Brand
Flex Seal
Style
1 lb Black
Item weight
454 g
Item dimensions L x W x H
10.8 x 10.8 x

🎨Paintable

💧Waterproof

🛠️Multi-use

Frequently Bought Together

Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, Black, Half-Quart

Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, Black, Cartridge

Flex Seal 2-Pack Black 17oz Stop Leaks Instantly, Waterproof Sealant Coating For Gutters, RV, Roof, Skylights, Windows

Description

🛡️ Flex Paste: Your Ultimate Repair Companion!

DIY DREAM - Perfect for all projects, indoors and out.
UV SHIELD - Resistant to sun damage, keeping your repairs intact.
SEAL IT ALL - Blocks air and moisture for ultimate protection.
FLEXIBLE FORTRESS - Fills large gaps with a strong, rubberized seal.
UNDERWATER WONDER - Apply and dry even in water!

Flex Paste is a versatile, waterproof, and paintable putty designed to seal gaps, cracks, and holes in various surfaces. It can be applied underwater, dries to form a strong, flexible barrier, and is UV resistant, making it ideal for both indoor and outdoor repairs. Made in the USA, this product is perfect for DIY enthusiasts and professionals alike.

Specifications

Product Dimensions	10.8 x 10.8 x 6.35 cm; 453.59 g
Item model number	FLEX SEAL - PFSBLKR16 - BLACK
Batteries Required?	No
Batteries Included?	No
Material Type(s)	Rubber
Color	Black
ASIN	B084TDS8S5

Have a Question? See What Others Asked

Can this be used on flexible surfaces?

Seal wet surface

Flex seal pasta can it be used on curved surfaces?

Can I use in a in ground swimming pool to repair a crack

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