---
product_id: 733324915
title: "Flex Paste 3-Pound Jar"
brand: "フレックスシール(flex seal)"
price: "€ 53.91"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/733324915-flex-paste-3-pound-jar
store_origin: CY
region: Cyprus
---

# UV & mildew resistant Seals air, water & moisture 3 lbs ultra-thick rubber paste Flex Paste 3-Pound Jar

**Brand:** フレックスシール(flex seal)
**Price:** € 53.91
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Flex Paste 3-Pound Jar by フレックスシール(flex seal)
- **How much does it cost?** € 53.91 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/733324915-flex-paste-3-pound-jar)

## Best For

- フレックスシール(flex seal) enthusiasts

## Why This Product

- Trusted フレックスシール(flex seal) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **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.

## Overview

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.

## Description

Introducing the new addition to the Flex Seal family of products. Flex Paste is an ultra-thick rubberized paste that adheres to surfaces and fills large gaps, cracks and holes instantly. Once dry, Flex Paste becomes a strong, flexible, waterproof rubber coating that seals out air, water, and moisture. Our extra-thick formula won't wash off and cures in water. Flex paste is UV and mildew resistant making it ideal for all types of indoor and outdoor projects and repairs. Use flex paste to prevent damage from expensive leaks Flex Paste is easy to use, perfect for crafts, hobbies, gardening and all types of projects. Flex paste sticks to a variety of surfaces Can be used on wood, glass, tile, concrete, aluminum, metal, brick, stucco, stone, copper, fabric, fiberglass, ceramic, porcelain, natural stone, roof, PVC, EIFS, EPDM, CSPE, Hypalon polyurethane and so on.

## Features

- Sticks to surfaces and instantly fills large gaps, cracks and holes
- Extra thick rubber paste
- UV and mildew resistant
- Great for all types of indoor and outdoor projects
- Insulates air, water and moisture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Material:** Rubber
- **Brand:** フレックスシール(Flex Seal)
- **Style:** paste
- **Item Weight:** 3 Pounds
- **Item dimensions L x W x H:** 12.7 x 10.8 x 10.8 cm

## Images

![Flex Paste 3-Pound Jar - Image 1](https://m.media-amazon.com/images/I/81qBgpBU9IL.jpg)
![Flex Paste 3-Pound Jar - Image 2](https://m.media-amazon.com/images/I/81KMlJUWGbL.jpg)
![Flex Paste 3-Pound Jar - Image 3](https://m.media-amazon.com/images/I/71CQ1HulkcL.jpg)
![Flex Paste 3-Pound Jar - Image 4](https://m.media-amazon.com/images/I/814nIz98SUL.jpg)
![Flex Paste 3-Pound Jar - Image 5](https://m.media-amazon.com/images/I/91UDIpFG1wL.jpg)

## Questions & Answers

**Q: Could you do several layers or one very thick layer to create a rubberized coating on something?**
A: 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.

**Q: Any temperature requirement?**
A: 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.

**Q: Can this be used to fix crack in small ref/frezer**
A: 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!

**Q: can flex paste be painted ?**
A: Yes. Must be fully cured before painting.

## Frequently Bought Together

- 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 Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 1-Pack
- Flex Seal Liquid, 1 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

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**Shop now:** [https://www.desertcart.com.cy/products/733324915-flex-paste-3-pound-jar](https://www.desertcart.com.cy/products/733324915-flex-paste-3-pound-jar)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-20*