What temperature requirements for flex seal to work

Flex Seal Spray can be applied to surface temperatures from 0°F to 100°F. Once it has fully cured, it is designed to withstand temperatures from -20°F to 140°F. Thank you for your interest in the Flex Seal Family of Products.

Can this spray work on a hairline crack in my basement floor? And will it be slippery if it gets wet?

Flex Seal Spray is a fantastic product to fill cracks and holes with a liquid that dries into a watertight, durable, flexible coating. Due to its essential sealing qualities, we do not suggest it for underfoot applications because surfaces may become slippery when wet.

Will it work to plug up a pin hole in a copper water pipe?

Yes, Flex Seal Spray will seal the hole, effectively blocking out water, air, and moisture. However, we do not recommend it for high-pressure applications. Message us with any other questions about our products. We're always happy to assist our customers!

Can this be used on plastic on car where window washer goes?

Hi there! Flex Seal Liquid can be used on many surfaces such as 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 much more. Please note that results may vary based on the specific type of plastic and application, so we recommend testing a small area if possible. If you could please send us a message with more information on your project, we're happy to help further. Until then, take care and Flex On!

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Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 2 oz, 1-Pack

Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 2 oz, 1-Pack

Product ID: 142309104

Details

Brand
Flex Seal
Item Weight
3.2 ounces
Item dimensions L x W x H
5.25 x 1.75 x
Material
Plastic
Style
Black Mini 2

💧Waterproof rubberized coating

🖤Flexible black finish

🚀2 oz portable aerosol spray

€ 25.36

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it, forget it — leak-proof your life with Flex Seal Mini!

FLEXIBLE DURABLE - Remains pliable to handle expansion and contraction without cracking.
SLEEK BLACK FINISH - Matches your style while providing a professional, paintable seal.
COMPACT TRAVEL READY - Lightweight 2 oz size fits perfectly in your toolkit or glove box.
SPRAY SEAL IN SECONDS - Effortlessly apply a liquid that dries into a durable rubber shield.
ULTIMATE LEAK PROTECTION - Stops water, air, and moisture fast to safeguard your gear and space.

Flex Seal Mini is a 2 oz portable aerosol spray that delivers a fast-drying, waterproof rubberized coating. Designed for quick fixes on leaks and cracks, it stays flexible and durable across various surfaces like metal, wood, and rubber. Its compact size and sleek black finish make it the perfect on-the-go sealant for professionals and DIYers alike.

Specifications

ASIN	B07PNRRCTX
Best Sellers Rank	#14,989 in Automotive ( See Top 100 in Automotive ) #41 in RV Sealants
Brand Name	Flex Seal
Color	Black
Compatible Material	Rubber
Customer Reviews	4.1 4.1 out of 5 stars (331)
Included Components	Item
Item Dimensions	5.25 x 1.75 x 1.75 inches
Item Form	Spray
Item Highlight	Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal
Item Type Name	Liquid Rubber
Item Weight	3.2 ounces
Manufacturer	Swift Response, LLC
Material Type	Plastic
Model	FSBLKMINI
Number of Items	1
Number of Packs	1
Part Number	FSBLKMINI
Style Name	Black, Mini, 2 oz, 1-Pack
Surface Recommendation	Roof
UPC	852639008670
Unit Count	2 Fluid Ounces
Warranty Description	1 Year Limited
Water Resistance Level	Waterproof

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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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