---
product_id: 38442147
title: "Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1"
brand: "flex tape"
price: "€ 38.79"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch
store_origin: FR
region: France
---

# Works underwater 50 lbs tensile strength UV resistant for outdoor durability Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1

**Brand:** flex tape
**Price:** € 38.79
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro, fix it like a boss!

## Quick Answers

- **What is this?** Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 by flex tape
- **How much does it cost?** € 38.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch)

## Best For

- flex tape enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Warrior:** UV resistant and temperature tough for indoor/outdoor use
- • **Effortless Application:** Peel, stick, and seal with no mess or fuss
- • **Instant Waterproof Barrier:** Seals out water, air, and moisture—even underwater!
- • **Versatile Surface Compatibility:** Bonds to PVC, metal, wood, glass, and more with ease
- • **Unmatched Strength & Flexibility:** Rubberized backing molds to any shape for a seamless seal

## Overview

Flex Tape is a thick, flexible, rubberized waterproof tape designed to patch, bond, and seal leaks instantly. With a tensile strength of 50 pounds, it works underwater and withstands extreme weather thanks to its UV resistance. Compatible with a wide range of surfaces, it’s the go-to solution for quick, durable repairs indoors and outdoors.

## Description

Flex Tape features a powerful adhesive with a thick, flexible rubberized backing.
It conforms to virtually any shape or surface.
Indoors or outdoors, Flex Tape keeps everything dry and secure.
It’s UV resistant and withstands extreme temperature and weather conditions.
Make repairs on a wide range of wet or dry surfaces. Perfect for pools, boats, and more.
Proudly made in America, using globally sourced products.
CUT. Leave backing on tape and cut to desired dimension. Use a high-quality razor blade.
PEEL. Remove the backing from the tape.
STICK. Apply tape to a clean surface and press down firmly.
SEAL. Using plastic squeegee or roller remove any air pockets.

## Features

- FLEX TAPE is a super strong, rubberized, waterproof tape that can patch, bond, seal and repair virtually everything!
- FLEX TAPE is specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object!
- FLEX TAPE can be applied hot or cold, wet or dry, even underwater!
- FLEX TAPE instantly seals out water, air and moisture to create a super strong, flexible, watertight barrier!
- FLEX TAPE is UV resistant, environmentally friendly, VOC-free and has a wide temperature range so it can be used in extreme weather conditions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Adhesive Format | roll |
| Adhesive Location | on_tape |
| Adhesive Side Count | 1 |
| Asin | B01N6RNJD6 |
| Best Sellers Rank | #109 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #3 in Duct Tape |
| Brand Name | Flex Tape |
| Color | White |
| Compatible Material | Pvc, Acrylic, Metal, Steel, Copper, Aluminum, Wood, Ceramic, Porcelain, Tile, Glass, Rubber, Fiberglass, Stucco, Plaster, Stone, Cement, Concrete, Dry Wall, Epdm Roofs, Some Plastics, Fabrics, Vinyl and More. |
| Customer Reviews | 4.1 4.1 out of 5 stars (20,389) 4.1 out of 5 stars |
| Global Trade Identification Number | 00852808007084 |
| Included Components | Flex Tape White, 4 in x 5 ft, Pack of 1 |
| Item Resistance | waterproof |
| Item Thickness | 39 Mils |
| Item Type Name | Flex Tape Rubberized Waterproof Tape, 4" x 5', White |
| Item Weight | 5.28 ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | FLEX SEAL - TFSWHTR0405 |
| Number Of Items | 1 |
| Other Special Features Of The Product | Uv-Resistant |
| Part Number | TFSWHTR0405 |
| Recommended Uses For Product | Indoor, Outdoor |
| Size Name | 4 in x 5 ft (Pack of 1) |
| Surface Recommendation | Various surfaces, including rubber |
| Tensile Strength | 50 Pounds |
| Unit Count | 1.0 Count |
| Upc | 852808007084 |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Tape
- **Color:** White
- **Material:** Rubber
- **Number of Items:** 1
- **Recommended Uses For Product:** Indoor, Outdoor

## Images

![Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/812lJe50VJL.jpg)
![Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/812p71yotiL.jpg)
![Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/91xJ4gJLlIL.jpg)
![Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/81EzY+-r6yL.jpg)
![Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/81+9LuUDeIL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it fix a leak on the roof of my RV in the rain**
A: Many people have had success using Flex Tape to repair the roof of their RV in the rain.

**Q: Can the 8" tape be cut in half to use?**
A: Many people have found great success at cutting Flex Tape to a desired size. Leave the backing on tape and cut to desired dimension. Use high quality scissors or razor blade when cutting. We do offer a 4" x 5' tape as well.

**Q: Would this work on a hole I have in my 96 gallon trash can lid that has hail damage?**
A: It sticks pretty well. Its like ducktape with silicone on the back. If its just to cover then maybe. If its to be sealed from water then no. If the holes are small it might be worth a try

**Q: will it stick to painted gutter down spout?**
A: Common Flex Tape Applications:

Leaky roofs and ceilings
Damaged gutters and down spouts
Boats, kayaks, personal watercrafts, canoes, and other outdoor equipment repairs
Repairs for mobile homes, RVs and campers
Leaky PVC and plumbing pipes
Sprinkler system, pool, and spa leaks and repairs
Patch and seal windows, doors, walls, seams, and vents
Repair air ducts and HVAC systems
DIY projects
And much more!

## Frequently Bought Together

- Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1
- 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, Half-Quart
- Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

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**Shop now:** [https://www.desertcart.fr/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch](https://www.desertcart.fr/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-07-20*