---
product_id: 330580026
title: "Rubber Sealant Coating, Waterproof, White, 320 oz"
brand: "flex seal liquid"
price: "Rp15179139"
currency: IDR
in_stock: true
category: "Flex Seal Liquid"
url: https://www.desertcart.id/products/330580026-rubber-sealant-coating-waterproof-white-320-oz
store_origin: ID
region: Indonesia
---

# 100% waterproof seal UV resistant durability 320 oz liquid rubber power Rubber Sealant Coating, Waterproof, White, 320 oz

**Brand:** flex seal liquid
**Price:** Rp15179139
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, seal it right — Flex Seal your world waterproof!

## Quick Answers

- **What is this?** Rubber Sealant Coating, Waterproof, White, 320 oz by flex seal liquid
- **How much does it cost?** Rp15179139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/330580026-rubber-sealant-coating-waterproof-white-320-oz)

## 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

- • **UV Shielded Formula:** Maintains integrity and color under harsh sunlight
- • **Ultimate Leak Defense:** Seals out water, air, and moisture instantly for total protection
- • **Rust & Corrosion Blocker:** Prevents damage and extends lifespan of surfaces
- • **Heavy-Duty 320 oz Capacity:** Large volume for big jobs or multiple fixes without compromise
- • **Versatile Application Mastery:** Brush, roll, dip, or pour—flexible coverage for every project

## Overview

Flex Seal Liquid Rubber Sealant Coating is a 320 oz white, waterproof, and UV-resistant liquid rubber that can be brushed, rolled, dipped, or poured on surfaces like roofs, basements, RVs, and gutters. It provides a flexible, watertight barrier that prevents leaks, rust, and corrosion, making it an essential heavy-duty sealant for durable, long-lasting protection.

## Description

desertcart.com: Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 320 oz | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry : 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 | B0916SLFH1 |
| Best Sellers Rank | #30,505 in Automotive ( See Top 100 in Automotive ) #62 in RV Sealants |
| Brand | Flex Seal Liquid |
| Brand Name | Flex Seal Liquid |
| Color | White |
| Compatible Material | Concrete |
| Customer Reviews | 4.5 out of 5 stars 170 Reviews |
| Global Trade Identification Number | 00850017897441 |
| Included Components | Item |
| Item Dimensions | 10.5 x 10 x 10 inches |
| Item Form | Liquid |
| Item Highlight | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry |
| Item Type Name | Flex Liquid MAX - White 2.5 Gallons |
| Item Weight | 28 pounds |
| Item dimensions L x W x H | 10.5 x 10 x 10 inches |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Material Type | Rubber |
| Model | LFSMAXWHT02 |
| Number of Items | 1 |
| Part Number | LFSMAXWHT02 |
| Style | Liquid Rubber |
| Style Name | Liquid Rubber |
| Surface Recommendation | Roof |
| UPC | 850017897441 |
| Unit Count | 320 Fluid Ounces |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal Liquid
- **Item Weight:** 28 pounds
- **Item dimensions L x W x H:** 10.5 x 10 x 10 inches
- **Material:** Rubber
- **Style:** Liquid Rubber

## Images

![Rubber Sealant Coating, Waterproof, White, 320 oz - Image 1](https://m.media-amazon.com/images/I/81rgnPYSTgL.jpg)

## Questions & Answers

**Q: What is the difference between the MAX and the regular?**
A: The max is a slightly different white color. Different color than spray too. Which ever you choose stick with one or you will have multiple shades of white.

**Q: What's the best roller nap quarter inch or three eights to apply this with**
A: Product is super thick compared to regular paint. Shortest to no nap the best. Takes practice to get used to products viscosity. Try to apply thick and in one coat for best results. Product will self level as well and can also apply with trowel.

**Q: Will this work on a fiberglass swimming pool ?**
A: I'm not sure how long it will last because it is not reccomended for underfoot applications

**Q: Will this work to waterproof bottom of window sills?**
A: Yes. This will work well

## Frequently Bought Together

- Flex Seal Liquid MAX, 2.5 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry
- Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack
- 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.id/products/330580026-rubber-sealant-coating-waterproof-white-320-oz](https://www.desertcart.id/products/330580026-rubber-sealant-coating-waterproof-white-320-oz)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-10-05*