---
product_id: 644373953
title: "300g Invisible Waterproof Sealant, Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent, For Roof,Bathroom, Patio Sealer Outdoor, Indoor"
brand: "roujaenin"
price: "₨12620"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/644373953-300g-invisible-waterproof-sealant-anti-leaking-clear-insulation-sealant-super
store_origin: LK
region: Sri Lanka
---

# 300g super-strong waterproof sealant Wide temperature resistance - no melt or crack Works on all surfaces: wood, tile, concrete & more 300g Invisible Waterproof Sealant, Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent, For Roof,Bathroom, Patio Sealer Outdoor, Indoor

**Brand:** roujaenin
**Price:** ₨12620
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with invisible strength—never let a leak cramp your style!

## Quick Answers

- **What is this?** 300g Invisible Waterproof Sealant, Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent, For Roof,Bathroom, Patio Sealer Outdoor, Indoor by roujaenin
- **How much does it cost?** ₨12620 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/644373953-300g-invisible-waterproof-sealant-anti-leaking-clear-insulation-sealant-super)

## Best For

- roujaenin enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Wonder:** Withstands scorching summers and freezing winters without melting, cracking, or yellowing—durability you can trust year-round.
- • **All-Terrain Adhesion:** Seamlessly bonds to wood, tile, brick, marble, concrete, and more—perfect for both indoor and outdoor fixes.
- • **Effortless Application:** Brush on with included tools and gloves—no mess, no fuss, just reliable leak prevention in minutes.
- • **Instant & Long-Lasting Seal:** Strong adhesion creates an immediate waterproof film that protects for years, eliminating leaks fast.
- • **Invisible Shield, Maximum Protection:** Clear silicone forms an invisible barrier that blocks water, air, and moisture without altering your surfaces’ look.

## Overview

The ROUJAENIN 300g Invisible Waterproof Sealant is a clear, silicone-based adhesive designed for superior leak prevention on multiple surfaces. It forms a durable, invisible waterproof film that resists extreme temperatures and maintains clarity over time. Ideal for indoor and outdoor use on roofs, bathrooms, patios, and more, it offers quick, easy application with long-lasting protection against water and moisture damage.

## Description

300g Invisible Waterproof Sealant, Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent, For Roof,Bathroom, Patio Sealer Outdoor, Indoor

## Features

- [EFFICIENT LEAK PREVENTION]] -ROUJAENIN Waterproofing clear silicone sealant penetrates into joints, cracks, and then seal all damaged surfaces. The clear waterproof sealant forms a thin film that cuts out air, water & moisture. Does not affect appearance
- [WORKS ON ALL SURFACE] - This ROUJAENIN 300g Transparent waterproof seam sealer works on wood, tiles, brick,marble, concrete, roof, outdoor and indoor.
- [WIDE RAGE TEMPERATURE RESISTANT]- ROUJAENIN waterproof sealant glue has a effective adhesion and seem sealing effect, innovative sealing powerful paste will not melt in the hot summer, and will not crack or peel in the cold winter. This adhesive sealant becomes clear after use and will not turn yellow over time
- [PROTECTIVE FILM]- Strong adhesion and sealing effect of clear silicone sealant waterproof , the effect is immediate and lasts for many years. this clear leak sealer can protect the surface from water & various liquids.
- [EASY TO USE ] - just brush 1 or seral times on the desired surface with bathroom sealant, and it's done.Including transparent thin gloves. Immediately and effectively seal leaks and solves the leaking problems in cracked walls, ceilings, roofs, patio.,etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ROUJAENIN |
| Part number | Rou-Sealant Agent |
| Item Weight | 300 g |
| Package Dimensions | 15.6 x 12.4 x 8.1 cm; 300 g |
| Item model number | Rou-SealantAgent |
| Colour | clear |
| Style | Silicone |
| Material | Rubber |
| Included components | Brushes |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Brand:** ROUJAENIN
- **Style:** Silicone
- **Item weight:** 300 Grams
- **Water resistance level:** Waterproof

## Images

![300g Invisible Waterproof Sealant, Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent, For Roof,Bathroom, Patio Sealer Outdoor, Indoor - Image 1](https://m.media-amazon.com/images/I/71rviO9DFwL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/644373953-300g-invisible-waterproof-sealant-anti-leaking-clear-insulation-sealant-super](https://www.desertcart.lk/products/644373953-300g-invisible-waterproof-sealant-anti-leaking-clear-insulation-sealant-super)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*