---
product_id: 658891885
title: "Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart"
brand: "tapel"
price: "$25.21"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/658891885-crystal-clear-liquid-rubber-waterproof-coating-500-elastic-invisible-sealant
store_origin: US
region: United States of America
---

# Eco-friendly, pond & garden safe 3X stronger waterproof seal UV & extreme temp resistant (-40°F to 248°F) Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart

**Brand:** tapel
**Price:** $25.21
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal it once, seal it strong — waterproof protection that lasts!

## Quick Answers

- **What is this?** Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart by tapel
- **How much does it cost?** $25.21 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/658891885-crystal-clear-liquid-rubber-waterproof-coating-500-elastic-invisible-sealant)

## Best For

- tapel enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Warrior:** Withstands freezing winters and scorching summers without degradation or melt.
- • **Effortless Pro Finish:** Self-leveling, brush or spray application with tack-free drying in just 2 hours.
- • **Versatile Leak Defender:** Perfect for foundations, roofs, ponds, and even vehicle repairs—DIY made durable.
- • **Eco-Conscious & Pond Safe:** VOC-free, non-toxic formula protects aquatic life while sealing leaks flawlessly.
- • **Unmatched 3X Stronger Seal:** Engineered for superior adhesion on concrete, metal & wood—no peeling, no cracking.

## Overview

Tapel Black Liquid Rubber Waterproof Coating delivers a heavy-duty, elastomeric membrane that bonds instantly and 3X stronger than standard sealants. Its eco-friendly, VOC-free formula is safe for ponds and plants, while providing UV and extreme temperature resistance from -40°F to 248°F. Ideal for sealing foundations, roofs, concrete, metal, and wood, it offers a smooth, self-leveling application that dries tack-free in 2 hours, making it the ultimate professional-grade yet DIY-friendly waterproofing solution.

## Description

Tapel Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart: desertcart.com: Tools & Home Improvement

Review: Goes on gray, turns black-ish -- just dandy - Great stuff. Starts gray and then turns black-ish when dry (not a dark black but okay black). Goes on great. I even thinned a little with water to get it to seep into some spots better. Applied it over a brushed-clean rusty area. Works great! Used it with some fiberglass cloth to cover a larger (1 in dia) hole. Worked great. Probably could use regular cloth to make under bridge. Use a couple of coats and your good to go. Does not dry hard like an epoxy but makes a pretty good patch.
Review: Worked great for my application - Used this around the roof rack of an 05 Mazda tribute that had started leaking. Has held up great for over 6 months, and it's tough to see unless you're super close..

## Features

- ✔【CRYSTAL CLEAR & INVISIBLE FINISH】 Preserve the original beauty of your surfaces. Tapel forms a 100% transparent, professional-grade membrane that seals leaks without changing the color or texture of tiles, stone, glass, or wood. Ideal for visible areas where aesthetics matter.
- ✔【500% ELASTICITY & ANTI-CRACKING】 Engineered with superior flexibility, our invisible coating stretches up to 5 times its original size. This allows it to bridge hairline cracks and move with your structure from -40°F to 300°F without peeling or losing its watertight seal.
- ✔【VERSATILE INDOOR & OUTDOOR USE】 The perfect solution for bathroom showers, window sills, and skylights. This water-based formula provides a robust moisture barrier for concrete walls and garden terraces, ensuring long-term protection against rain and humidity.
- ✔【NO-PRIMER SELF-LEVELING FORMULA】 Skip the complex prep work. Our self-leveling sealant flows naturally into small gaps and surface pores, creating a smooth, even finish with no brush marks. Bonds instantly to multiple surfaces with no primer required.
- ✔【SAFE, LOW-VOC & EASY CLEANUP】 Designed for residential safety. This non-flammable, water-based clear agent is safe for indoor environments. Easy to apply with a brush or roller, and cleans up simply with soap and water while wet. Covers approx. 21 sq. ft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8B3D5HF |
| Best Sellers Rank | #303,966 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #850 in Hardware Sealers |
| Brand Name | Tapel |
| Color | CLEAR |
| Compatible Material | Plastic |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,043) |
| Included Components | Tapel Liquid Rubber |
| Item Dimensions | 3.54 x 3.54 x 3.54 inches |
| Item Form | Liquid |
| Item Weight | 1000 Grams |
| Manufacturer | tapel |
| Material Type | Polyurethane |
| Model | CLEAR |
| Number of Items | 1 |
| Part Number | Tapel Flüssiger Wasser Stopp |
| Style Name | NEW FORMULA |
| Surface Recommendation | Multiple |
| UPC | 705598010850 |
| Unit Count | 35.27 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Tapel
- **Item Weight:** 1000 Grams
- **Item dimensions L x W x H:** 3.54 x 3.54 x 3.54 inches
- **Material:** Polyurethane
- **Style:** NEW FORMULA

## Images

![Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart - Image 1](https://m.media-amazon.com/images/I/61uhKPux8dL.jpg)
![Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart - Image 2](https://m.media-amazon.com/images/I/81uGOXJsxGL.jpg)
![Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart - Image 3](https://m.media-amazon.com/images/I/71W+SeJEuLL.jpg)
![Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart - Image 4](https://m.media-amazon.com/images/I/81us55YYDeL.jpg)
![Crystal Clear Liquid Rubber Waterproof Coating - 500% Elastic Invisible Sealant for Shower, Bathroom & Tile Repair - UV Resistant Transparent Agent for Roofs, Walls & Windows - 1 Quart - Image 5](https://m.media-amazon.com/images/I/81Yy+5QRZuL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Goes on gray, turns black-ish -- just dandy
*by A***R on April 5, 2024*

Great stuff. Starts gray and then turns black-ish when dry (not a dark black but okay black). Goes on great. I even thinned a little with water to get it to seep into some spots better. Applied it over a brushed-clean rusty area. Works great! Used it with some fiberglass cloth to cover a larger (1 in dia) hole. Worked great. Probably could use regular cloth to make under bridge. Use a couple of coats and your good to go. Does not dry hard like an epoxy but makes a pretty good patch.

### ⭐⭐⭐⭐⭐ Worked great for my application
*by J***7 on September 28, 2025*

Used this around the roof rack of an 05 Mazda tribute that had started leaking. Has held up great for over 6 months, and it's tough to see unless you're super close..

### ⭐⭐⭐⭐ It Doesn’t Work On Tires …
*by M***N on July 25, 2025*

but it does a pretty good job on the old yellow rain slicker. Just be careful not to sit on anything until it’s dry. I was unsuccessful at getting it off my car seat.

## Frequently Bought Together

- Tapel Liquid Rubber Waterproof Sealant - 3X Stronger - Black 35oz - Professional Grade Roof & Concrete Coating, Indoor/Outdoor Leak Repair, Crack Filler, Weather-Resistant Protection
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Edward Tools 7 Piece 4” Paint Roller Kit - Includes Acrylic, Polyester and Foam Covers - Deluxe Plastic Paint Tray - Ergo-Grip Frame with Rubber Handle

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**Shop now:** [https://www.desertcart.us/products/658891885-crystal-clear-liquid-rubber-waterproof-coating-500-elastic-invisible-sealant](https://www.desertcart.us/products/658891885-crystal-clear-liquid-rubber-waterproof-coating-500-elastic-invisible-sealant)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*