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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🛡️ Seal it, fix it, forget it – the last paste you'll ever need!

READY WHEN YOU ARE - Generous 3-pound jar means fewer refills and more uninterrupted project time.
ULTIMATE INSULATOR - Blocks air, water, and moisture to keep your space sealed tight and energy-efficient.
WEATHERPROOF WARRIOR - UV and mildew resistant formula ensures long-lasting outdoor and indoor protection.
VERSATILE APPLICATION - Perfect for all surfaces and projects, from home repairs to creative fixes.
GAP FILLING POWERHOUSE - Instantly fills large cracks and holes with a thick, durable rubber paste.

Flex Paste 3-Pound Jar by Flex Seal is an extra-thick rubber paste designed to instantly fill large gaps, cracks, and holes. Its UV and mildew resistant formula makes it ideal for both indoor and outdoor projects, providing superior insulation against air, water, and moisture. With a substantial 3-pound capacity, it offers durable, versatile sealing power for professional-grade repairs.

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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.

How long does delivery take and is it reliable?+

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.

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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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Brand	フレックスシール(Flex Seal)
Model Number	PFSWHTR32
Product Dimensions	12.7 x 10.8 x 10.8 cm; 1.36 kg
Color	white
Name List for Name Plates	paste
Material	Rubber
Are Batteries Included	No
Item Weight	1.36 Kilograms

Flex Paste 3-Pound Jar

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