---
product_id: 57034791
title: "Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack"
brand: "flex glue"
price: "5882 kr"
currency: ISK
in_stock: false
reviews_count: 13
url: https://www.desertcart.is/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use
store_origin: IS
region: Iceland
---

# Waterproof & works underwater UV resistant for outdoor durability Super strong rubberized bond Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack

**Brand:** flex glue
**Price:** 5882 kr
**Availability:** ❌ Out of Stock

## Summary

> 💪 Seal it. Stick it. Own it. The ultimate waterproof adhesive for pros.

## Quick Answers

- **What is this?** Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack by flex glue
- **How much does it cost?** 5882 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/57034791-flex-glue-super-strong-rubberized-waterproof-adhesive-works-underwater-use)

## Best For

- flex glue enthusiasts

## Why This Product

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

## Key Features

- • **Fast, Reliable Fix:** Stops leaks and holds heavy loads with a 24-hour full cure
- • **Multi-Surface Master:** Works on concrete, brick, pools, showers, and more
- • **UV & Weather Resistant:** Perfect for outdoor projects exposed to sun and rain
- • **Instant Underwater Bonding:** Seals and repairs even submerged surfaces with ease
- • **Super Thick, Rubberized Formula:** Clings tightly for a flexible, long-lasting hold

## Overview

Flex Glue is a 10 oz cartridge of super strong, rubberized, waterproof adhesive that bonds instantly on dry or wet surfaces—including underwater. Its thick, flexible formula is UV resistant and ideal for concrete, brick, pools, showers, and outdoor repairs. Designed for professional-grade durability, it fully cures in 24 hours and stops leaks fast, making it the go-to solution for tough, lasting fixes.

## Description

Liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Coats, seals, protects and will Stop Leaks Fast!

Review: Works underwater - my main issue - I have a pool lined with one inch square ceramic tiles that line it on all sides and the bottom. Over time some tiles on the side thats gets the most sun fall off due to vacuuming, settling or possibly really hot sun on the tiles and then cold that makes the tiles expand. Be that as it may, I've used at least a half dozen products to re glue the tiles. Few work well, if at all, none underwater and few can take the effects of the elements. I bought Flex Flue (the 6 fl. oz tube) as a last resort and have used it on the sides of the pool as well as underwater (obviously this is tricky to apply and you probably need somebody to hold you down!). It's been nearly 5 months and none of the re glued tiles in or out of the water have fallen off. Ive vacuumed (inadvertently) over the ones at the bottom of the pool and they've stayed in place. The product works as advertised and is reasonably easy to apply, though it dries fast and you'd be advised to have the job set up before opening the tube. It is also progressively harder to use as the product becomes harder in the tube so if you have several spaced out jobs you may want to consider getting several tubes, even at the expense of throwing out those half empty. In conclusion, it's the only product i found that gets a water job done.
Review: FLEX Glue is AWESOME!!! - This is the best glue I ever used. I used it to hang shelves and the shelves support a fair amount of weight. I've used it to seal the shelf holders onto the side of my old fridge. There's nothing you can't glue with Flex Seal Glue!! Two Thumbs up and 10 stars!!

## Features

- CAULKING GUN REQUIRED FOR THE 10oz. PRO FORMULA
- FLEX GLUE is an easy to use, super strong, rubberized, waterproof adhesive that instantly bonds, seals and repairs virtually everything
- FLEX GLUE's super thick adhesive clings to the surface and can be used on dry or wet surfaces... EVEN UNDERWATER
- Cut near base of nozzle for best flow
- FLEX GLUE PRO FORMULA has EVEN MORE INSTANT GRAB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078TPCRQ2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #38,716 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #279 in Cyanoacrylate Adhesives |
| Brand | FLEX GLUE |
| Color | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,610) |
| Date First Available | January 5, 2018 |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00852808007633 |
| Included Components | hardware-sealers |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 10 Fluid Ounces |
| Item Weight | 2.4 pounds |
| Item model number | GFSTANR10 |
| Manufacturer | Swift Response, LLC |
| Material | Rubber-based |
| Package Information | Cartridge |
| Part Number | GFSTANR10 |
| Product Dimensions | 2 x 2 x 11 inches |
| Size | 10 Ounce |
| Special Feature | Alcohol-Free |
| Special Features | Alcohol-Free |
| Specific Uses For Product | Concrete, Brick, Masonry, Underwater |
| UPC | 852808007633 |
| Unit Count | 10 Fluid Ounces |
| Viscosity | High |
| Viscosity Level | High |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** FLEX GLUE
- **Item Form:** Liquid
- **Material:** Rubber-based
- **Special Feature:** Alcohol-Free
- **Specific Uses For Product:** Concrete, Brick, Masonry, Underwater

## Images

![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Image 1](https://m.media-amazon.com/images/I/31NB1dLaWJL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Image 2](https://m.media-amazon.com/images/I/31j+TvTuWFL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Image 3](https://m.media-amazon.com/images/I/41BuvNlKEcL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Image 4](https://m.media-amazon.com/images/I/41NHrOWOseL.jpg)
![Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack - Image 5](https://m.media-amazon.com/images/I/41QiYL97SeL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works underwater - my main issue
*by W***Y on February 22, 2019*

I have a pool lined with one inch square ceramic tiles that line it on all sides and the bottom. Over time some tiles on the side thats gets the most sun fall off due to vacuuming, settling or possibly really hot sun on the tiles and then cold that makes the tiles expand. Be that as it may, I've used at least a half dozen products to re glue the tiles. Few work well, if at all, none underwater and few can take the effects of the elements. I bought Flex Flue (the 6 fl. oz tube) as a last resort and have used it on the sides of the pool as well as underwater (obviously this is tricky to apply and you probably need somebody to hold you down!). It's been nearly 5 months and none of the re glued tiles in or out of the water have fallen off. Ive vacuumed (inadvertently) over the ones at the bottom of the pool and they've stayed in place. The product works as advertised and is reasonably easy to apply, though it dries fast and you'd be advised to have the job set up before opening the tube. It is also progressively harder to use as the product becomes harder in the tube so if you have several spaced out jobs you may want to consider getting several tubes, even at the expense of throwing out those half empty. In conclusion, it's the only product i found that gets a water job done.

### ⭐⭐⭐⭐⭐ FLEX Glue is AWESOME!!!
*by I***J on December 10, 2025*

This is the best glue I ever used. I used it to hang shelves and the shelves support a fair amount of weight. I've used it to seal the shelf holders onto the side of my old fridge. There's nothing you can't glue with Flex Seal Glue!! Two Thumbs up and 10 stars!!

### ⭐⭐⭐⭐ Great for pool repair
*by J***N on September 7, 2025*

Works as advertised. I use this to repair tiles on my swimming pool that need to be reattached. Works well on dry and wet surfaces.

## Frequently Bought Together

- Flex Glue, Super Strong, Rubberized Waterproof Adhesive, Works Underwater, Use on Pools, Showers, Outdoors, Concrete, Brick, Pavers, UV Resistant, 10 oz Cartridge, White, 1-Pack
- Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, 1-Pack
- Flex Glue Super Strong Transparent Waterproof Adhesive, 4-oz, Clear - Pack of 2

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*