---
product_id: 628684966
title: "Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant"
brand: "hupeyna"
price: "€ 7.12"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.sk/products/628684966-rubber-liquid-waterproof-sealant-35-oz-water-proof-patch-seal
store_origin: SK
region: Slovakia
---

# 35 oz capacity Cures in 12-24 hrs Multi-surface application Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant

**Brand:** hupeyna
**Price:** € 7.12
**Availability:** ❌ Out of Stock

## Summary

> Seal the Deal! 🛡️

## Quick Answers

- **What is this?** Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant by hupeyna
- **How much does it cost?** € 7.12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/628684966-rubber-liquid-waterproof-sealant-35-oz-water-proof-patch-seal)

## Best For

- hupeyna enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Durable & Reliable:** Engineered to withstand extreme temperatures and moisture for long-lasting protection.
- • **🕒 Fast Drying Formula:** Achieve a watertight seal in just 2-4 hours—no waiting around!
- • **🌧️ Weatherproof Wonder:** Defy the elements with a flexible, waterproof barrier that seals and protects.
- • **⚡ Quick & Easy Application:** Apply by brush, roll, or pour—perfect for any DIY enthusiast!
- • **🌍 Indoor & Outdoor Versatility:** From roofs to basements, this sealant adapts to your every need.

## Overview

The 35 oz Rubber Liquid Waterproof Sealant is a versatile, multi-surface leak repair solution designed for both indoor and outdoor applications. It can be applied directly on wet substrates and cures quickly, providing a durable waterproof barrier that protects against leaks, cracks, and weather damage. Ideal for a variety of surfaces, this sealant is perfect for DIY projects and professional repairs alike.

## Description

Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant: desertcart.com: Tools & Home Improvement

Review: Good stuff. - Works great I need to order some more
Review: Open only on the day your going to use it and mix it well! - This rubber base paint is tremendous! One note is open and mix only on the day your going to use it as once the air get's to it the next day it will be very hard and unable to use. I did take all the precautions to seal the can tight and place it into a ziplock bag, but the nect day it was harden and I lost half the can volume! Really good stuff, but I do wish we could thin it out with somthing without changing it's great composition! I had to buy more after lesson...

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ6PC7YV |
| ASIN  | B0CZ6PC7YV |
| Best Sellers Rank | #398,550 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,016 in Hardware Sealers |
| Brand Name | Hupeyna |
| Color | Cloud Gray |
| Compatible Material | Asphalt Shingles, Ceramic, Concrete, Engineered Wood, Fiberglass, Leather, Metal, Plastic, Porcelain, Rubber, Terracotta, Vinyl, Wood |
| Customer Reviews | 4.0 4.0 out of 5 stars (340) |
| Date First Available  | May 17, 2024 |
| Item Dimensions | 4.53 x 4.53 x 5.31 inches |
| Item Form | Liquid |
| Item model number  | HPLTXJ001 |
| Manufacturer | Hangzhou Huyan Technology Co., Ltd |
| Manufacturer  | Hangzhou Huyan Technology Co., Ltd |
| Model | HPLTXJ001 |
| Number of Items | 1 |
| Part Number | HPLTXJ001 |
| Product Dimensions  | 4.53 x 4.53 x 5.31 inches; 1.87 Pounds |
| Surface Recommendation | Gutter, Roof |
| Unit Count | 35.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Hupeyna
- **Item Form:** Liquid
- **Item dimensions L x W x H:** 4.53 x 4.53 x 5.31 inches
- **Unit Count:** 35.0 Fluid Ounces
- **Water Resistance Level:** Waterproof

## Images

![Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant - Image 1](https://m.media-amazon.com/images/I/81LHDmnQVhL.jpg)
![Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant - Image 2](https://m.media-amazon.com/images/I/81SywRwncIL.jpg)
![Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant - Image 3](https://m.media-amazon.com/images/I/81JWLg+FibL.jpg)
![Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant - Image 4](https://m.media-amazon.com/images/I/81w-0HOtCwL.jpg)
![Rubber Liquid Waterproof Sealant, 35 oz Water Proof Patch & Seal Waterproof Coating, Multi-Surface Leak Repair Indoor & Outdoor Coating Cloud Gray Rubber Coating, Roof Liquid Foundation Sealant - Image 5](https://m.media-amazon.com/images/I/81-8gPOmkgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff.
*by J***S on January 15, 2026*

Works great I need to order some more

### ⭐⭐⭐⭐⭐ Open only on the day your going to use it and mix it well!
*by M***R on September 2, 2025*

This rubber base paint is tremendous! One note is open and mix only on the day your going to use it as once the air get's to it the next day it will be very hard and unable to use. I did take all the precautions to seal the can tight and place it into a ziplock bag, but the nect day it was harden and I lost half the can volume! Really good stuff, but I do wish we could thin it out with somthing without changing it's great composition! I had to buy more after lesson...

### ⭐⭐⭐⭐ Cans short of full but still effective product, economically priced
*by L***K on August 5, 2025*

Product works well. My only grievance is that the cans are about 2 inches short of the top full. So you're really getting about 28 oz. Really.....alll the packaging, shipping, why not fill the suckers up? They come in metal cans then in sealed plastic tubs, then box packaged and shipped. FILL EM UP! some folks have complained about the consistency. I found it to be just like others. maybe those complaints thought they had the paste and really had the liquid. I use this product for applying to the back of my household rugs that have lost their rubber backing. Rugs are pricey and i have a few favorites (tie dye) that I'll never find again. Once they lose the rubber backing, they are dangerous on ceramic tiles. I've used the Gorilla Glue liquid sealer and the Flex seal liquid sealer. This product works just as well, machine washable and I believe will last for years. Easy to apply. On a nice warm day outside on a old table, I pour a bunch on and use a flat plastic scraper to apply a thin to medium coat. wear thin gloves, wipe tools with brown paper towel, use a spatula to get everything out of the can. leave it outside to dry for a day or so. The best durable finish I've had yet on my rugs. I haven't washed the rugs where I've used this product because I've just applied and dried it, but appears to be thoroughly attached. Even with the cans being short and having to pay delivery despite the Amazon ad saying delivery should be free with my $40 some dollar order, this is still more economical than the two leading brands. Hope this helps!

## Frequently Bought Together

- Hupeyna 35 oz Rubber Liquid Waterproof Sealant, Multi-Surface Leak Repair Indoor & Outdoor Coating, Cloud Gray Patch & Seal for Roof and Foundation
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Liquid Waterproof Sealant, Hupeyna Invisible Water Proof Agent Transparent Repairing Leak Waterproof Adhesive, Indoor & Outdoor Waterproof Coating 35oz

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**Shop now:** [https://www.desertcart.sk/products/628684966-rubber-liquid-waterproof-sealant-35-oz-water-proof-patch-seal](https://www.desertcart.sk/products/628684966-rubber-liquid-waterproof-sealant-35-oz-water-proof-patch-seal)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-01*