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Flex Seal Liquid Large 16 Ounce (White)

Q: Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.

Flex Seal Liquid can be removed with mineral spirits, acetone, or a citrus based cleaner, but it may be difficult to remove from the entire roof of your car. We recommend testing in a small area so you can see how easy you'll be able to remove it.

Q: I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?

If I were you I would use the Flex Seal Tape, and follow that with the liquid or spray to seal the edges around the tape. If it's under high pressure, does not seal well. Good luck!

Q: How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?

Many people have had great success using Flex Seal on their motor homes. Here is your coverage ranges Flex Seal Liquid. 1 Large 16oz - up to 20Sq. Ft., 1 Jumbo 32oz - up to 40Sq. Ft., 1 Gallon can - up to 150Sq. Ft.

Q: can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?

WE have not tested Flex Tape for this application, however Flex Tape will have excellent adhesion on many surfaces including 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, vinyls and so much more! Some materials may take up to 24 hours to reach maximum hold . Always test before use.

4.4/5

Product ID: 229241798

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Details

Material
Rubber
Style
Compact
Item Weight
16 Ounces
Item dimensions L x W x H
8.6 x 8.6 x
Compatible Material
Porcelain

💧100% Waterproof Sealant

🧴16 oz High-Coverage Liquid

🛠️Rubber-Based Durable Flexibility

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Frequently Bought Together

Flex Seal Liquid, 16 oz, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement

Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Description

💧 Seal it, fix it, forget it — waterproof confidence in every drop!

SLEEK WHITE FINISH - Blends seamlessly with porcelain and light-colored surfaces for a clean, professional look.
COMPACT EASY TO USE - Designed for effortless application and storage, perfect for busy professionals on the go.
GENEROUS 16 OZ CAPACITY - Large liquid volume covers more surface area for bigger projects or multiple repairs.
MADE IN THE USA QUALITY - Trusted American manufacturing ensures reliability and premium performance every time.
ULTIMATE WATERPROOF PROTECTION - Seals leaks instantly with a flexible rubber barrier that stands up to water and weather.

Flex Seal Liquid Large 16 Ounce (White) is a premium rubber-based waterproof sealant designed for durable, flexible repairs. With a substantial 16 oz capacity, it provides a clean white finish ideal for porcelain and light surfaces. Compact and easy to apply, this American-made product delivers reliable leak protection for both home and professional use.

Specifications

Material	Rubber
Style	Compact
Item Weight	16 Ounces
Item dimensions L x W x H	8.6 x 8.6 x 10.2 Centimeters
Compatible Material	Porcelain
Water Resistance Level	Waterproof
Item Form	Liquid
UPC	085351700694 853517006344
Net Quantity	473.18 millilitre
Global Trade Identification Number	00853517006344
Colour	white
Manufacturer	Flex Seal
Item model number	FLEX SEAL - LFSWHTR16 - WHITE
Product Dimensions	8.59 x 8.59 x 10.16 cm; 453.59 g
ASIN	B01GFY9Z8C

Have a Question? See What Others Asked

Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.

I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?

How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?

can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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TrustScore 4.5 | 7,300+ reviews

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

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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