---
product_id: 650342554
title: "Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz"
brand: "flex seal liquid"
price: "50503CFA"
currency: XOF
in_stock: true
category: "Flex Seal Liquid"
url: https://www.desertcart.sn/products/650342554-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv
store_origin: SN
region: Senegal
---

# 100% Waterproof Seal Multi-Application Liquid Rubber UV & Chemical Resistant Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz

**Brand:** flex seal liquid
**Price:** 50503CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, shield it, and never stress it!

## Quick Answers

- **What is this?** Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz by flex seal liquid
- **How much does it cost?** 50503CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/650342554-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv)

## Best For

- flex seal liquid enthusiasts

## Why This Product

- Trusted flex seal liquid brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Proven:** Join thousands of pros and DIYers who rely on Flex Seal’s #25 ranked sealant for tough repairs.
- • **UV & Chemical Shield:** Protects against sun damage and corrosive elements for long-lasting performance.
- • **Versatile Application:** Brush, roll, dip, or pour on metal, masonry, RVs, marine gear, and more with ease.
- • **Watertight Flexibility:** Seals leaks instantly with a durable, flexible rubber coating that moves with your surfaces.
- • **Fast Coverage & Breathability:** Goes on smooth and dries quickly while allowing trapped moisture to escape, preventing rust.

## Overview

Flex Seal Liquid is a premium black rubberized coating that provides a waterproof, flexible, and UV-resistant seal for roofs, basements, RVs, marine equipment, and more. Its multi-application formula allows for brushing, rolling, dipping, or pouring, delivering fast coverage that prevents rust and corrosion while remaining breathable. Trusted by thousands, it’s the go-to solution for professional-grade repairs and protection.

## Description

desertcart.com: Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz : Automotive

## Features

- Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!
- Use anywhere you need a watertight, flexible rubberized coating
- Goes on smooth and covers fast, sealing out water, air and moisture
- UV Resistant
- Prevents rust and corrosion. Chemical resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019PFO4KM |
| Best Sellers Rank | #6,933 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Hardware Sealers |
| Brand Name | Flex Seal Liquid |
| Color | Black |
| Compatible Material | Metal, Paper |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,260) |
| Global Trade Identification Number | 00853517006283 |
| Included Components | 16oz Flex Seal Liquid |
| Item Dimensions | 4 x 3.4 x 3.4 inches |
| Item Form | Liquid |
| Item Type Name | As Seen On TV, 16 OZ, Black, Flex Seal Liquid |
| Item Weight | 16 ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | LFSBLKR16 |
| Number of Items | 1 |
| Part Number | LFSBLKR16 |
| Style Name | Industrial |
| Surface Recommendation | Roof |
| UPC | 853517006283 |
| Unit Count | 16 Fluid Ounces |
| Warranty Description | 1 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal Liquid
- **Item Weight:** 16 ounces
- **Item dimensions L x W x H:** 4 x 3.4 x 3.4 inches
- **Material:** Rubber
- **Style:** Industrial

## Images

![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz - Image 1](https://m.media-amazon.com/images/I/81UvT2V36QL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz - Image 2](https://m.media-amazon.com/images/I/819eckqGlrL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz - Image 3](https://m.media-amazon.com/images/I/81NuCA9-PJL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz - Image 4](https://m.media-amazon.com/images/I/9183UZlUo7L.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 16 oz - Image 5](https://m.media-amazon.com/images/I/81f+kGOurzL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry (Pack of 2)
- Flex Seal Liquid, 1 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

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**Shop now:** [https://www.desertcart.sn/products/650342554-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv](https://www.desertcart.sn/products/650342554-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-13*