---
product_id: 64620398
title: "Strong Rubberized Waterproof Tape, Gray, 8 in x 5 ft, 1-Pack | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant"
brand: "flex tape"
price: "AR$122954"
currency: ARS
in_stock: true
reviews_count: 8
category: "Flex Tape"
url: https://www.desertcart.com.ar/products/64620398-strong-rubberized-waterproof-tape-gray-8-in-x-5-ft
store_origin: AR
region: Argentina
---

# Waterproof & works underwater UV resistant for extreme weather durability 8 in x 5 ft size for versatile repairs Strong Rubberized Waterproof Tape, Gray, 8 in x 5 ft, 1-Pack | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant

**Brand:** flex tape
**Price:** AR$122954
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it, fix it, forget it — the tape that never quits!

## Quick Answers

- **What is this?** Strong Rubberized Waterproof Tape, Gray, 8 in x 5 ft, 1-Pack | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant by flex tape
- **How much does it cost?** AR$122954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/64620398-strong-rubberized-waterproof-tape-gray-8-in-x-5-ft)

## 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

- • **Heavy-Duty Size:** Generous 8-inch width and 5-foot length cover large leaks and cracks with ease.
- • **All-Weather Warrior:** UV resistant and effective in extreme temperatures, perfect for indoor and outdoor use.
- • **Versatile Application:** Adheres on wet or dry surfaces—even underwater—for emergency fixes anytime, anywhere.
- • **Multi-Surface Compatibility:** Bonds seamlessly to metal, wood, plastic, glass, stone, and more for ultimate repair flexibility.
- • **Super-Strong Rubberized Seal:** Creates an instant, flexible, watertight barrier that bonds to any surface.

## Overview

Flex Tape is a thick, rubberized, waterproof tape designed to patch, bond, seal, and repair virtually any surface. Measuring 8 inches by 5 feet, it offers a strong adhesive that works on wet or dry surfaces, even underwater. UV resistant and built to withstand extreme weather, Flex Tape is the go-to solution for durable, flexible, and instant repairs on roofs, pipes, pools, boats, and more.

## Description

Buy Flex Tape Strong Rubberized Waterproof Tape, Gray, 8 in x 5 ft, 1-Pack | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant: Adhesive Transfer Tape - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked Great To Seal a Rubbermaid Shed Roof - We peeled off and cleaned any old sticky stuff from previous attempts to seal and ensured it would have good adhesion. It has been 8 months and so far, the shed hasn't leaked. I am curious as to how well this will hold up in the full sun but so far so good! Pliable, easy to cut, and once it sticks, it is hard to pull it up. So, make sure you put it where you want it!
Review: Great tape, better on dry surfaces - This tape is great. But i had better luck when surfaces were absolutely dry. Give it a day to seal well. I used it on one corner of my pool due to it being a bit lower after filling. The gray matches my pool! Holds up well.

## 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 | B07D2J61QD |
| Adhesive Format | Roll |
| Adhesive Location | Full Surface |
| Adhesive Material | Rubber |
| Best Sellers Rank | #130,842 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #142 in Adhesive Transfer Tape |
| Brand | Flex Tape |
| Brand Name | Flex Tape |
| Color | Gray |
| Compatible Material | Acrylic, Alloy Steel, Aluminum, Ceramic, Glass, Metal, Plastic, Polyvinyl Chloride, Rubber, Stone, Vinyl, Wood |
| Customer Reviews | 4.2 out of 5 stars 331 Reviews |
| Item Dimensions L x W x Thickness | 8"L x 8"W x 0.04"Th |
| Item Highlight | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant |
| Item Resistance | Environmental, Underwater |
| Item Thickness | 39 mils |
| Item Weight | 11.68 ounces |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Material Type | Rubber |
| Model | TFSGRYR0805 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Strong |
| Part Number | TFSGRYR0805 |
| Recommended Uses For Product | Indoor, Outdoor, Plumbing, Electrical |
| Size Name | 8 inches x 5 feet x 0.039 inches |
| Special Feature | Strong |
| Surface Recommendation | Glass, Metal, Plastic, Stone, Wood |
| Unit Count | 5 Feet |
| Water Resistance Level | Waterproof |

## Product Details

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

## Images

![Strong Rubberized Waterproof Tape, Gray, 8 in x 5 ft, 1-Pack | Patch, bond, seal, repair, works underwater, strong adhesive, roof leaks, gutters, pipes, pools, boats, RV, UV resistant - Image 1](https://m.media-amazon.com/images/I/71rZ37iyTFL.jpg)

## Questions & Answers

**Q: Can flex seal tape over up patches on iron roof?**
A: Hey there, thank you so much for the FLEXcellent question. The Flex Tape is a super-strong, waterproof tape that can patch, bond, seal, and repair virtually anything. It is perfect for a project like this. If you have any questions or need help on your project, please message us at Humans@FlexSealProducts.com. Take care and Flex On!

**Q: Sticky residue removing it ? I need to seal an outdoor box from the elements & be able to crack the seal and check the components from time to time.**
A: I would not recommend using Flex Tape if you need to open a box sealed with it. Once it adheres to something it is pretty much there to stay. I used it to temporally stop a leak in a copper pipe. When I tried to remove the tape I had to use a razor blade to cut and scrape the tape away from the pipe.

**Q: One reviewer said this stuff does not adhere to vinyl. Is that true or not?  I just ordered some to repair vinyl. Also, how thick is it?**
A: Flex Tape is about 1 millimeter thick. Flex Tape does adhere to some vinyl materials. It ultimately depends on whether or not the vinyl contains what are called poly-olefins. A Poly-olefin is a polymer which by its very nature resists proper adhesion. Different plastics and vinyl can contain differing amounts of this polymer and therefore we recommend testing on a small area first. Please contact the company directly if ever you have any questions or concerns. Flex Seal is a company that is well known for taking care of its customers and we strive for 100% customer satisfaction. Thank you for your interest in the Flex Seal Family of Products.

**Q: Would this work on a Boat Cover?**
A: Hi there! Flex Tape has excellent adhesion on many surfaces including 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, some vinyl and so much more. Some materials may take up to 24 hours to reach maximum hold. We recommend testing on a small section before the complete application. Depending on the amount of damage, it may help to apply the tape to both sides or in multiple layers as needed, since it does adhere to itself. Please message our FLEXperts if you have any other questions we can help with. Flex On!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked Great To Seal a Rubbermaid Shed Roof
*by L***Z on April 1, 2020*

We peeled off and cleaned any old sticky stuff from previous attempts to seal and ensured it would have good adhesion. It has been 8 months and so far, the shed hasn't leaked. I am curious as to how well this will hold up in the full sun but so far so good! Pliable, easy to cut, and once it sticks, it is hard to pull it up. So, make sure you put it where you want it!

### ⭐⭐⭐⭐⭐ Great tape, better on dry surfaces
*by C***O on July 8, 2021*

This tape is great. But i had better luck when surfaces were absolutely dry. Give it a day to seal well. I used it on one corner of my pool due to it being a bit lower after filling. The gray matches my pool! Holds up well.

### ⭐⭐⭐⭐ Pool
*by T***M on April 28, 2024*

Love the adhesion properties of the tape but I had difficulty removing the film over the the tape on one of the rolls. Returned & waiting to apply the replacement

## Frequently Bought Together

- Flex Tape, 8 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, Clear, 8 in x 5 ft, Pack of 1

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-12*