---
product_id: 279895823
title: "Rubberized Waterproof Tape, 4\" x 5', White"
brand: "flex tape"
price: "S$40"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/279895823-rubberized-waterproof-tape-4-x-5-white
store_origin: SG
region: Singapore
---

# Waterproof & seals underwater Super strong rubberized backing UV resistant & weatherproof Rubberized Waterproof Tape, 4" x 5', White

**Brand:** flex tape
**Price:** S$40
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro—don’t let leaks steal your spotlight!

## Quick Answers

- **What is this?** Rubberized Waterproof Tape, 4" x 5', White by flex tape
- **How much does it cost?** S$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/279895823-rubberized-waterproof-tape-4-x-5-white)

## 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

- • **Unmatched Strength:** Thick, flexible rubberized tape that bonds instantly for heavy-duty repairs.
- • **All-Weather Warrior:** Performs flawlessly in extreme temperatures and resists UV damage for lasting durability.
- • **Eco-Conscious & Safe:** VOC-free and environmentally friendly formula for responsible, worry-free use.
- • **Wet or Dry Application:** Apply confidently on wet, dry, hot, cold, or even underwater surfaces without losing grip.
- • **Instant Watertight Seal:** Blocks water, air, and moisture immediately to protect and preserve any surface.

## Overview

Flex Tape is a 4" x 5' rubberized waterproof tape engineered for superior strength and flexibility. It bonds instantly to virtually any surface, even underwater, creating a watertight, UV-resistant seal that withstands extreme weather. VOC-free and eco-friendly, it’s the ultimate go-to for quick, reliable repairs that keep you ahead of the curve.

## Description

Flex Tape Rubberized Waterproof Tape, 4" x 5', White

## 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
- **Colour:** White
- **Material:** Rubber
- **Number of Items:** 1
- **Recommended uses for product:** Indoor, Outdoor

## Images

![Rubberized Waterproof Tape, 4" x 5', White - Image 1](https://m.media-amazon.com/images/I/812lJe50VJL.jpg)

## Available Options

This product comes in different **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.sg/products/279895823-rubberized-waterproof-tape-4-x-5-white](https://www.desertcart.sg/products/279895823-rubberized-waterproof-tape-4-x-5-white)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*