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, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Quart

Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Quart

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

🌊Dries underwater, no limits

🎨Fully paintable & UV resistant

🛡️Waterproof & air-tight seal

COP 308305

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal it, paint it, forget it — Flex Paste has your repairs covered!

SEAL LIKE A PRO - Creates a flexible, rubberized barrier that blocks water, air, and moisture for lasting protection.
INSTANT GAP FILLER - Super thick formula clings and fills large cracks, holes, and gaps instantly, saving you time and effort.
CUSTOM FINISH READY - Once cured, paint it any color to match your style while preventing rust, corrosion, and UV damage.
FRESHNESS LOCKED IN - Innovative Stay Fresh container prevents waste by keeping the paste airtight and ready for your next project.
VERSATILE SURFACE MASTER - Adheres to wood, concrete, metal, drywall, EPDM, and more—perfect for indoor and outdoor fixes.

Flex Paste is a premium waterproof, paintable putty designed to fill and seal gaps, cracks, and holes across a wide range of surfaces. Its thick, rubberized formula creates a flexible, watertight barrier that even cures underwater. Packaged in an innovative airtight container to maintain freshness and extend usability, it’s UV resistant and fully paintable, making it ideal for both indoor and outdoor repairs on walls, roofs, RVs, concrete, and more. Made in the USA and ASTM C-920 certified, Flex Paste is the go-to solution for durable, professional-grade sealing and patching.

Specifications

ASIN	B0851N5CGM
Best Sellers Rank	#11,019 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #42 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 (6,042)
Included Components	Item
Item Dimensions	5 x 4.25 x 4.25 inches
Item Form	Paste
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	48.0 Ounce
Warranty Description	1 Year Limited
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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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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COP 308305

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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