---
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: "C$1679"
currency: NIO
in_stock: false
category: "Flex Tape"
url: https://www.desertcart.ni/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch
store_origin: NI
region: Nicaragua
---

# 100% Waterproof Seal UV & Weather Resistant 50 lbs Tensile Strength 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:** C$1679
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Don’t just fix it—Flex it! The ultimate tape for unstoppable pros.

## 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?** C$1679 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/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

- • **No Prep Needed:** Applies hot, cold, wet, or dry—your go-to emergency fix anytime, anywhere.
- • **All-Weather Ready:** UV resistant and performs flawlessly in extreme temperatures and conditions.
- • **Flexible & Durable:** Thick rubberized backing conforms to any shape or surface for a perfect patch.
- • **Seal Leaks Instantly:** Creates a watertight, airtight barrier that works even underwater.
- • **Multi-Surface Compatibility:** Bonds seamlessly to metal, wood, plastic, ceramic, and more for versatile repairs.

## Overview

Flex Tape is a thick, rubberized, waterproof tape designed to seal, patch, and repair leaks instantly. With a tensile strength of 50 pounds and UV resistance, it works on a wide range of surfaces and conditions—including underwater—making it the essential tool for home, RV, plumbing, roofing, and pool repairs.

## Description

Buy 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: Mounting Tape - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 |
|---------------|-------|
| ASIN | B01N6RNJD6 |
| Adhesive Format | roll |
| Adhesive Location | on_tape |
| Adhesive Side Count | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,168 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Duct Tape |
| Brand | 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. |
| Date First Available | January 16, 2017 |
| Global Trade Identification Number | 00852808007084 |
| Included Components | Sealant |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Resistance | waterproof |
| Item Thickness | 39 Mils |
| Item Weight | 5.3 ounces |
| Item model number | FLEX SEAL - TFSWHTR0405 |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Number of Items | 1 |
| Part Number | TFSWHTR0405 |
| Product Dimensions | 4.25 x 3.5 x 3.5 inches |
| Recommended Uses For Product | Indoor, Outdoor |
| Size | 4" x 5' (Pack of 1) |
| Special Feature | Uv-Resistant |
| Special Features | Uv-Resistant |
| Style | Music |
| Surface Recommendation | 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. |
| Tensile Strength | 50 Pounds |
| UPC | 852808007084 |
| Unit Count | 5.0 Feet |
| 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/41DwsVeBhGL.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/516Mdcb4HXL.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/51UfMp1mjDL.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/51euJ8LTRcL.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/51kYp8DyP3L.jpg)

## 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.ni/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch](https://www.desertcart.ni/products/38442147-flex-tape-original-thick-flexible-rubberized-waterproof-tape-seal-patch)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-12*