---
product_id: 317956920
title: "Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1"
brand: "flex tape"
price: "663.34 DT"
currency: TND
in_stock: true
category: "Flex Tape"
url: https://www.desertcart.tn/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal
store_origin: TN
region: Tunisia
---

# Works underwater & wet surfaces UV & extreme temperature resistant 400% more tape per roll Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1

**Brand:** flex tape
**Price:** 663.34 DT
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it. Fix it. Flex it. The ultimate tape for unstoppable pros.

## Quick Answers

- **What is this?** Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 by flex tape
- **How much does it cost?** 663.34 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal)

## 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

- • **Built to Last:** UV resistant and VOC-free, engineered to withstand extreme temperatures without losing grip.
- • **Unmatched Coverage:** Get 4x more sealing power with every roll—because leaks don’t wait.
- • **All-Weather Warrior:** Seals flawlessly on wet, dry, and even underwater surfaces—rain or shine, it’s got you covered.
- • **Instant Leak Stopper:** Patch, seal, and repair your home, RV, pool, or boat with professional-grade strength in seconds.
- • **Versatile Surface Grip:** Bonds instantly to over 20 materials from metal to fabric—your go-to fix for any emergency.

## Overview

Flex Tape MAX is a thick, flexible, rubberized waterproof tape measuring 8 inches by 25 feet, designed to seal and patch leaks instantly. It works on wet or dry surfaces, including underwater, and bonds to a wide range of materials like metal, wood, and PVC. UV resistant and built to endure extreme temperatures, this tape offers 400% more coverage per roll, making it the go-to solution for durable indoor and outdoor repairs on homes, RVs, roofs, pools, and more.

## Description

desertcart.com: Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 : Industrial & Scientific

## Features

- Stop Giant Leaks, with Flex Tape MAX
- 400% More Flex Tape per Roll
- The Original Super Strong Waterproof Tape
- Works On Wet or Dry Surfaces, and Even Underwater
- UV resistant, VOC- free, and Withstands Extreme Temperatures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0916SF5TY |
| Adhesive Format | Tape |
| Adhesive Location | back |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #61,883 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #452 in Duct Tape |
| Brand Name | Flex Tape |
| Color | Black |
| 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 | 4.2 4.2 out of 5 stars (68) |
| Included Components | Flex Tape, MAX, Black, 8 in x 25 ft, Pack of 1 |
| Item Resistance | heat, uv, water |
| Item Thickness | 39 Mils |
| Item Type Name | Flex Tape Black - 8 in x 25 ft |
| Item Weight | 2.66 Pounds |
| Manufacturer | Flex Tape |
| Material Type | Rubber |
| Model | TFSMAXBLK08 |
| Number of Items | 1 |
| Other Special Features of the Product | Uv-Resistant |
| Part Number | TFSMAXBLK08 |
| Recommended Uses For Product | Plumbing repairs, Sealing out air and water, General home repairs, Fast fixes on your boat, Auto or RV, Roof repairs, Pool repairs, Bath and shower, DIY projects, and so much more! |
| Size Name | 8' x 25' (Pack of 1) |
| 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. |
| UPC | 850017897311 |
| Unit Count | 25.0 Feet |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Tape
- **Color:** Black
- **Material:** Rubber
- **Number of Items:** 1

## Images

![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71gKYjAYI2L.jpg)

## Questions & Answers

**Q: How well does this adhere to a leak on a liner bottom with a pool full of water**
A: I used to to wrap around styrofoam dock floats in the lake.  The ones I did early in the morning didn’t adhere as well as the ones I did late in the sunny afternoon.  They have been in plCE FOR ABOUT 6 months now and doing well.

**Q: is it usable for roof ridge already covered with flex seal?**
A: Maybe use a larger piece. I haven’t had it fail on anything I have tried it on yet!

## Frequently Bought Together

- Flex Tape, MAX, 8 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Tape, MAX, 4 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs
- Flex Tape, 12 in x 10 ft, 2-Pack, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

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**Shop now:** [https://www.desertcart.tn/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal](https://www.desertcart.tn/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-25*