---
product_id: 76468905
title: "Flex Seal Tape White 4\" x 5'"
brand: "flex tape"
price: "S$50"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/76468905-flex-seal-tape-white-4-x-5
store_origin: SG
region: Singapore
---

# Sleek White Silicone Finish 100% Waterproof Seal 50 lbs Tensile Strength Flex Seal Tape White 4" x 5'

**Brand:** flex tape
**Price:** S$50
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it. Fix it. Flex it. The ultimate waterproof tape for pros who won’t settle.

## Quick Answers

- **What is this?** Flex Seal Tape White 4" x 5' by flex tape
- **How much does it cost?** S$50 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/76468905-flex-seal-tape-white-4-x-5)

## 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 Strength:** Withstands up to 50 pounds of tension—built for serious fixes.
- • **Compact & Ready-to-Use:** 4" x 5' size fits easily in your toolkit for quick, on-the-spot fixes.
- • **Sleek & Discreet Design:** White silicone material blends seamlessly with plumbing and plastic surfaces.
- • **Versatile Compatibility:** Perfectly bonds with plastic and other common materials for all your repair needs.
- • **Unmatched Waterproof Protection:** Keep leaks and moisture at bay with a tape that truly seals the deal.

## Overview

Flex Seal Tape White 4" x 5' is a premium waterproof silicone tape designed for plumbing and plastic repairs. Offering a robust 50-pound tensile strength, it ensures durable, leak-proof seals with a sleek white finish that blends into surfaces. Compact and versatile, it’s the go-to solution for professionals demanding reliable, heavy-duty performance.

## Description

Flex Seal Tape White 4" x 5'

## Features

- Plasticized materials
- Waterproof tape
- Material : Abs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | White |
| Material | Silicone |
| Number of Items | 1 |
| Recommended Uses For Product | Plumbing |
| Special Feature | Waterproof |
| Water Resistance Level | Waterproof |
| Size | 4x5 inches |
| Tensile Strength | 50 Pounds |
| Compatible Material | Plastic |
| Net Quantity | 1.0 count |
| Item Resistance | waterproof |
| Global Trade Identification Number | 00852808007084 |
| Manufacturer | Flex Tape |
| Model number | FLEX SEAL - TFSWHTR0405 |
| Item Weight | 150 g |
| Product Dimensions | 10.8 x 8.89 x 8.89 cm; 150 g |
| Item model number | FLEX SEAL - TFSWHTR0405 |
| Item Height | 3.5 Inches |
| Item Width | 3.5 Inches |
| Are batteries included? | No |

## Product Details

- **Colour:** White
- **Material:** Silicone
- **Number of Items:** 1
- **Recommended Uses For Product:** Plumbing
- **Special Feature:** Waterproof

## Images

![Flex Seal Tape White 4" x 5' - Image 1](https://m.media-amazon.com/images/I/51D9EviVFQL.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.sg/products/76468905-flex-seal-tape-white-4-x-5](https://www.desertcart.sg/products/76468905-flex-seal-tape-white-4-x-5)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-22*