Can this product be used to coat a concrete fishpond, i.e. for a fully immersed condition?

Yes Flex Seal Liquid can be used to coat a concrete fish pond. For best results sweep off the concrete to make sure there's no concrete dust and then apply. Let dry for 24-48 hours. Flex Seal Liquid is food grade safe, so your fish can swim around in it with no worries.

To what depth (thickness) can this be poured and still cure?

Flex Seal Liquid can be poured to any thickness desired. We recommend pouring in layers 1/4-1/2" thick to ensure the product cures completely. For a normal application Flex Seal Liquid takes 24-48 hours to completely cure.

When using a roller, what nap is best?

Which type of roller is best suited to apply flexseal liquid

How much area will 1 gallon cover?

1 Large 16oz - approx. 20Sq. Ft., 1 Jumbo 32oz - approx. 40Sq. Ft., 1 Gallon can - approx. 150Sq. Ft.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 1 Gallon

Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 1 Gallon

Product ID: 29827405

Details

Brand
Flex Seal
Item Weight
9.3 pounds
Item dimensions L x W x H
7.75 x 6.5 x
Material
Rubber
Style
Liquid Rubber

💧100% Waterproof Seal

🖌️Brush, Roll, Dip, or Pour

🛡️UV & Chemical Resistant

¥51181

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🛠️ Seal it, shield it, and forget it — Flex Seal Liquid has you covered!

UV CHEMICAL SHIELD - Protects surfaces from sun damage, rust, corrosion, and harsh chemicals.
ULTIMATE WATERPROOF ARMOR - Seals out water, air, and moisture with a flexible rubberized coating that lasts.
EFFORTLESS MULTI METHOD USE - Apply by brushing, rolling, dipping, or pouring for precision or large coverage.
FLEXIBLE BREATHABLE FORMULA - Expands and contracts with surfaces, preventing cracks and maintaining breathability.
VERSATILE APPLICATION MASTERY - Compatible with 20+ materials including metal, wood, concrete, and marine surfaces.

Flex Seal Liquid is a clear, 1-gallon liquid rubber sealant designed for professional-grade waterproofing and protection. It offers a flexible, breathable, and UV-resistant coating compatible with a wide range of materials from roofs to marine vessels. Easy to apply by brush, roll, dip, or pour, it prevents rust, corrosion, and moisture damage, making it the go-to solution for durable repairs and maintenance.

Specifications

ASIN	B019QNK9RA
Best Sellers Rank	#55,103 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #198 in Hardware Sealers
Brand Name	Flex Seal Liquid
Color	Clear
Compatible Material	Concrete, Glass, Brick, Stucco, Masonry, Wood, Copper, Plastic, Tile, Fabrics, Wires, Vinyl, Fiberglass, Ceramic, Porcelain, Metal, Aluminum, Natural Stones, Foam, Asphalt, Eifs, Tpo, Pvc, Epdm, Cspe, Hypalon Polyurethanes and More.
Customer Reviews	4.5 4.5 out of 5 stars (681)
Included Components	Flex Seal Liquid Rubber in a Can, 1-gal, Clear
Item Dimensions	7.75 x 6.5 x 6.5 inches
Item Form	Liquid
Item Type Name	Flex Seal Liquid Rubber in a Can, 1-gal, Clear
Item Weight	9.3 pounds
Manufacturer	Swift Response, LLC
Material Type	Rubber
Model	US855CLR01
Number of Items	1
Part Number	LFSCLRD01BC
Style Name	Liquid Rubber
Surface Recommendation	Tile
UPC	853517006337
Unit Count	128 Fluid Ounces
Water Resistance Level	Waterproof

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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

5 days ago

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