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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
Purchase options and add-ons
Material | Rubber |
Brand | Flex Seal Liquid |
Style | Protective |
Item Weight | 16 Ounces |
Item Dimensions LxWxH | 3.38 x 3.38 x 4 inches |
About this item
- Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!
- Use anywhere you need a watertight, flexible rubberized coating
- Goes on smooth and covers fast, sealing out water, air and moisture
- UV Resistant
- Prevents rust and corrosion. Chemical resistant
Additional Details
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 3.38 x 3.38 x 4 inches; 1 Pounds
- Item model number : FLEX SEAL - LFSCLRR16
- Department : Unisex-Adult
- Date First Available : December 22, 2015
- Manufacturer : Swift Response, LLC
- ASIN : B019PFO4MA
- Country of Origin : China
- Best Sellers Rank: #4,445 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #7 in Hardware Sealers
- Customer Reviews:
Important information
Ingredients
Contains: Butan-2-One 0, 0', 0'-(Methylsilylidyne) Trioxime, Aminopropyltriethoxysilane, VOC Content: Sealant or Caulking Compound 55 g/L (0.46 Lb/Gal).
Product Description
FLEX SEAL LIQUID is thick rubberized liquid that you can brush, roll, dip or pour to form a durable, watertight flexible barrier. Seals out air, water and moisture. Chemical and UV resistant. Available in black, white, clear and gray.
What's in the box
Product guides and documents
Videos
Videos for this product
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Flex Seal Liquid - Stop Leaks Fast.
Flex Seal Products
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, ease of use, and seal of the sealant. For example, they mention it works well, it's easy to apply, and it sets up relatively fast. That said, they're satisfied with the waterproofness. That being said, opinions are mixed on leakage, value, thickness, and drying time.
AI-generated from the text of customer reviews
Customers like the quality of the sealant. They mention that it works well, is easy to work with, and has no negative problems. Some say that it's amazing and goes a long way. Overall, most are satisfied with the product's quality and performance.
"I was trying to repair a leaking bird bath that I love. This worked great.I applied 2 coats just to be sure...." Read more
"...A month in and it is working great for the my application" Read more
"...Sealed the 8" crack perfectly! My antique birdbath is fully operational!" Read more
"...Time will tell if it works. So far so good. No negative problems." Read more
Customers find the sealant easy to apply and work with. They say it rolled on easily, sets up relatively fast, and is easy to use with a brush.
"...It does smell like rubber cement glue,but not overwhelming,and dissipates quickly." Read more
"This is the second time I have purchased. Easy to use coverage is exact 18.75 square ft. I painted decking boards 60"x 5.5" will cover total of "8"...." Read more
"Super easy to work with and no odor from the clear." Read more
"It was much more thin and runny than I was hoping for so it was hard working with it. If it was a gel it would have been perfect...." Read more
Customers like the sealant. For example, they say it does a good job sealing moisture and cracks. Some mention that it's amazing and can be used on water fountains, gutters, and wood posts. That said, some are happy with their purchase and recommend it to others.
"...second can ... The best use I found for this stuff is to seal the top of exposed wood posts...." Read more
"...By the way, my project was a success. Sealed the 8" crack perfectly! My antique birdbath is fully operational!" Read more
"...recycling the water from the basin, for a week now, and the seal seems tight. I'm very pleased. I hope it lasts longer that the other product!" Read more
"...The paint runs off. Other than that, it is an excellent sealant." Read more
Customers like the waterproofness of the sealant. They say it's a good sealant that keeps water out. Some say it works pretty well at waterproofing metal and canvas. Overall, most are happy with the product's waterproofness.
"Fun fact: you can use this stuff to weather proof outdoor furniture. I used it to weatherproof a pool table. It goes on smooth and stays shiny...." Read more
"This thing seals even on wet surfaces. Leaky shower no problems it sealed it." Read more
"keeps water out" Read more
"...It's also exxcellent at adhering to surfaces. It should be pretty waterproof, although I've never tried it for that myself." Read more
Customers are mixed about the leakage of the sealant. Some mention that it stops the leaks, seals up good, and works great at sealing the gaps outside their chicken coop, while others say that it leaks outdoor fountain, windshield was leaking rain all over the inside of their SUV, and that it drips some.
"...A week later it rained for three days. NO LEAK!" Read more
"...I prefer the cans over the spray, as I do think the spray seems watered down. It comes in clear, black and white." Read more
"Seals up good. may need to block up bigger gaps with a wedge or some filler, then paint over, but very happy with results." Read more
"...A few days later I test flooded the deck and not a drop of leakage below. In the attached photo note how the water beads up...." Read more
Customers are mixed about the value of the sealant. Some mention it's an excellent product for the money, it saves them a ton of money, and is easy to use. However, others say that it'll not worth the high cost over other, better made sealants.
"...think of a lot of uses for this product, too bad it's rather expensive for the volume...." Read more
"...Time and money a huge money saver! Hope this helps." Read more
"...started to congeal pretty quickly, which left an uneven and unsightly finished product and also made it difficult to spread out over the whole..." Read more
"...I’m super impressed, but it’s still overpriced." Read more
Customers are mixed about the thickness of the sealant. Some mention that it's so thick that it forms a thick-thin coating, while others say that it was hard to work with, it goes on very thick, and you can't thin it.
"...The foam becomes heavy and comes off the stick. Creating a huge mess...." Read more
"...It is fairly thick so I was glad that I bought a disposable foam brush to spread it with...." Read more
"It was much more thin and runny than I was hoping for so it was hard working with it. If it was a gel it would have been perfect...." Read more
"...2 coats, it's thick & feels like silicone. small debris does stick to it, so just know that...." Read more
Customers are mixed about the drying time of the sealant. Some mention that it dries quickly, while others say that it takes quite a long time to dry. Some say that the seal liquid is clear and drys like liquid silicone, while other say that they didn't like that it was a bit runny and that it took quite l long time.
"...It goes on smooth and stays shiny. It does take several days to dry. Nit sure about the durability on something like that though." Read more
"...It does smell like rubber cement glue,but not overwhelming,and dissipates quickly." Read more
"...If it was a gel it would have been perfect. Took forever to dry too. I'll try it on other projects but I'm not thrilled so far." Read more
"...It did take a rather long time to dry though, especially where it was on pretty thick...." Read more
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It does smell like rubber cement glue,but not overwhelming,and dissipates quickly.
Reviewed in the United States on November 18, 2019