---
product_id: 473510711
title: "Flex Paste Super Thick Rubber Paste, 1 lb, White"
brand: "Flex Seal"
price: "R550"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/473510711-flex-paste-super-thick-rubber-paste-1-lb-white
store_origin: ZA
region: South Africa
---

# Flex Paste Super Thick Rubber Paste, 1 lb, White

**Brand:** Flex Seal
**Price:** R550
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Flex Paste Super Thick Rubber Paste, 1 lb, White by Flex Seal
- **How much does it cost?** R550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/473510711-flex-paste-super-thick-rubber-paste-1-lb-white)

## Best For

- Flex Seal enthusiasts

## Why This Product

- Trusted Flex Seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Flex Paste is perfect for DIY, Handyman projects, arts & crafts, hobbies and so much more! Use it to repair your roof, winterize your home, plumbing repairs, to seal cracks, automotive or marine repairs, pool and spa repairs, and so much more. Flex Paste can be used on windows, doors, vents, thresholds and so much more. It will create a watertight barrier that seals out air and moisture. Unlike spackle or joint compound, Flex Paste dries to a waterproof, flexible rubber. Flex Paste can be applied on dry or wet surfaces and even underwater. It won’t dissolve or wash away and even dries underwater. For best results apply a generous amount to the surface using firm pressure. This will help push the water out and allow better contact to the surface during application. Etching the surface may help with adhesion on both wet and dry surfaces.   Dries into a strong, flexible rubber that expands and contracts with the surfaces  Can be applied on dry or wet surfaces, even underwater  Will not shrink, crack or peel and once cured, it can be painted any color  Works on wood, glass, tile, concrete, metal, brick, and so much more

## Features

- Durable, Wheather Resistant

## Images

![Flex Paste Super Thick Rubber Paste, 1 lb, White - Image 1](https://i5.walmartimages.com/asr/0ed81022-d052-493a-bbfb-8b3006f4ea63.0fb9fe8e6e0cadf5024a133ed3cb789c.png)
![Flex Paste Super Thick Rubber Paste, 1 lb, White - Image 2](https://i5.walmartimages.com/asr/4acdbac4-8901-4c97-a7d5-e32075db0fde.5cc2a11ce269cda43d89eb91851c6e2f.jpeg)
![Flex Paste Super Thick Rubber Paste, 1 lb, White - Image 3](https://i5.walmartimages.com/asr/611c61c1-8407-436b-970a-9d1f507ad09f.a92eeecdba83198d48fc9dca6414901b.jpeg)
![Flex Paste Super Thick Rubber Paste, 1 lb, White - Image 4](https://i5.walmartimages.com/asr/8e4dc634-b538-44c7-8748-3ab298a9a629.b94682141bfe28053b31e595f4053105.jpeg)
![Flex Paste Super Thick Rubber Paste, 1 lb, White - Image 5](https://i5.walmartimages.com/asr/741ac6d0-a63f-4b83-bb9b-b03c0992346d.4667f35147def7905d71f3c97f3f0750.jpeg)

---

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**Shop now:** [https://www.desertcart.co.za/products/473510711-flex-paste-super-thick-rubber-paste-1-lb-white](https://www.desertcart.co.za/products/473510711-flex-paste-super-thick-rubber-paste-1-lb-white)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-21*