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.

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!

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.

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.

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Large 16 Ounce (White)

Product ID: 229241798

Details

Item Weight
454 g
Item dimensions L x W x H
10.2 x 8.6 x
Material
Rubber
Style
Compact
Water Resistance Level
Waterproof

🎨Pure white finish

🧴Generous 16 oz capacity

🛡️Waterproof rubber sealant

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390.67 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it, fix it, forget it – the last coat you’ll ever need!

SLEEK WHITE FINISH - Blends seamlessly on porcelain and light surfaces for a clean look
TRUSTED BY THOUSANDS - 4.4-star rating from over 2,200 users proves reliability
COMPACT EASY TO USE - Designed for quick application and hassle-free handling
GENEROUS 16 OZ VOLUME - Large capacity for multiple projects or extensive repairs
ULTIMATE WATERPROOF PROTECTION - Seals leaks instantly with durable rubberized coating

Flex Seal Liquid Large 16 Ounce in white is a waterproof rubberized sealant designed for durable, flexible repairs on porcelain and similar surfaces. With a substantial 16 oz capacity, it offers a clean white finish and compact design, making it ideal for professional-grade sealing and coating projects. Highly rated by thousands, it’s the go-to solution for quick, reliable leak protection.

Specifications

ASIN	B01GFY9Z8C
Best Sellers Rank	#54,219 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,131 in Pain Relief Creams, Gels & Sprays
Brand	Flex Seal Liquid
Brand Name	Flex Seal Liquid
Colour	white
Compatible Material	Porcelain
Country of Publication	USA
Customer Reviews	4.4 out of 5 stars 2,253 Reviews
Global Trade Identification Number	00853517006344
Item Dimensions	10.2 x 8.6 x 8.6 Centimeters
Item Form	Liquid
Item Weight	1 Pounds
Item dimensions L x W x H	10.2 x 8.6 x 8.6 Centimeters
Manufacturer	Flex Seal
Manufacturer Part Number	LFSWHTR16
Material	Rubber
Material Type	Rubber
Model	FLEX SEAL - LFSWHTR16 - WHITE
Number of Items	1
Style	Compact
Style Name	Compact
UPC	085351700694 853517006344
Unit Count	473.18 Milliliters
Water Resistance Level	Waterproof

Reviews

R**C

Rv roof repair

Great stuff work for rv roof repair

27.04.2026

S**Z

Buena idea de pintura

Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca

12.08.2019

S**L

Serve the purpose

Used on the chimney crown.

13.12.2023

M**N

Great Stuff

I thought this stuff was like a scam that you see on late night TV but it actually worked great on my fountains

15.04.2026

C**E

Does what it should but messy!

Used this to do an intensive undercoating on a 2014 Tahoe with 125k miles which were put on in the east coast rust belt. Shot with a pro gun, all went very smoothly with minimal amount of prep work needed, still holdin up well after 6 months. Down side? This product never dries which on one hand is a good thing for rust protection but anytime I’m working in areas treated I’m always getting the product on me and being in black its a mess! The stuff is like a creeping fungus, it will show up on my clothing sometimes even when I not doing mechanical work??? I will also see it sreeping out of places like the wheel wells and sometimes drip onto the ground in hot weather. I believe it is doing a good job on embedded rust to halt its spread and flowed easily to get into those deep areas but just be aware of the after mess for many months to come, your mechanic will hate this I’m sure.

1.08.2024

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