Could you do several layers or one very thick layer to create a rubberized coating on something?

Absolutely, just please remember that the thicker the final coating is, the longer the cure time will be. We highly advise creating the coating by adding layers to the surface rather than just one thick coat.

Any temperature requirement?

Flex Paste can be applied in a wide range of temperatures from 0°F – 150ۜ°F. Once applied and fully cured it can withstand a wider range of temperatures from -40°F – 200°F.

Can this be used to fix crack in small ref/frezer

Hi there. Thank you so much for reaching out. Flex Paste can withstand low temps like that in a freezer. Although some customers have found success with similar applications, it has not been tested for its safety when coming in contact with items used for food preparation, storing, or serving. Please contact us if you have any additional questions. We're always happy to help. Flex On!

can flex paste be painted ?

Yes. Must be fully cured before painting.

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Flex Paste Rubberized Waterproof Sealant Paste, White, Quart, 1-Pack

Flex Paste Rubberized Waterproof Sealant Paste, White, Quart, 1-Pack

Product ID: 208933842

Details

Brand
Flex Paste
Item Weight
3 pounds
Item dimensions L x W x H
5 x 4.25 x
Material
Rubber
Style
3 lb White

🎨Fully paintable & UV resistant

💧Waterproof & works underwater

🛠️Super thick paste fills large gaps

E£ 8171

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💪 Seal it, paint it, forget it—waterproof protection that works as hard as you do!

MAX GAP FILLER - Super thick paste clings instantly to fill large cracks, holes, and gaps with ease.
CUSTOM FINISH READY - Paintable once cured, UV resistant to maintain a fresh, professional look.
VERSATILE DURABLE - Perfect for indoor/outdoor, concrete, metal, wood, RVs, marine, and more—made in the USA.
SEAL WITH CONFIDENCE - Creates a flexible, watertight rubber barrier that blocks air, water, and moisture.
UNDERWATER APPLICATION - Unique formula allows application and drying underwater—no project too wet.

Flex Paste Rubberized Waterproof Sealant Paste is a super thick, white rubberized compound designed to fill large cracks and holes while creating a flexible, watertight seal. It uniquely works underwater and dries to a paintable, UV-resistant finish, making it ideal for a wide range of indoor and outdoor repair projects. Packaged in a stay-fresh container to maximize shelf life, this American-made sealant is trusted for durability and versatility across multiple surfaces including concrete, metal, wood, and more.

Specifications

ASIN	B0851N5CGM
Best Sellers Rank	#13,384 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 in Hardware Sealers
Brand Name	Flex Paste
Color	White
Compatible Material	Wood, Glass, Tile, Concrete, Aluminum, Metal, Brick, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes
Customer Reviews	4.0 4.0 out of 5 stars (6,067)
Included Components	Item
Item Dimensions	5 x 4.25 x 4.25 inches
Item Form	Paste
Item Highlight	Super thick rubber paste, fills gaps, cracks, holes, works underwater, paintable, UV resistant, walls, drywall, roof, RV
Item Type Name	Flex Paste PFSWHTR32 3 Lb. Tub - White
Item Weight	3 pounds
Manufacturer	Swift Response, LLC
Material Type	Rubber
Model	PFSWHTR32
Number of Items	1
Part Number	PFSWHTR32
Style Name	3 lb White
Supported Standards	ASTM C-920
Surface Recommendation	Doors,Tub
UPC	850010226842
Unit Count	48 Ounce
Warranty Description	1 Year Limited
Water Resistance Level	Waterproof

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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.

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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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