---
product_id: 414369115
title: "Black TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml"
brand: "ct1"
price: "$72.31"
currency: USD
in_stock: true
reviews_count: 5
category: "Ct1"
url: https://www.desertcart.us/products/414369115-black-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window
store_origin: US
region: United States of America
---

# 100% waterproof & mould resistant flexible & vibration resistant 360% stronger TRIBRID tech Black TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml

**Brand:** ct1
**Price:** $72.31
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it once, seal it right — the last sealant you'll ever need!

## Quick Answers

- **What is this?** Black TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml by ct1
- **How much does it cost?** $72.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/414369115-black-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window)

## Best For

- ct1 enthusiasts

## Why This Product

- Trusted ct1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Bonding:** Bonds metals, glass, wood, concrete, tiles, and more—your go-to for every repair and renovation.
- • **Flexible & Durable:** Unique elasticity prevents cracking and shrinking, ensuring a long-lasting, maintenance-free seal.
- • **Mould & Odour Free:** Scientifically proven to resist mould, bacteria, and harmful microbes for a healthier environment.
- • **Unmatched Strength:** Revolutionary TRIBRID technology delivers 360% more bonding power than standard sealants.
- • **All-Weather Warrior:** Seals perfectly in wet or dry conditions—ideal for bathrooms, marine, and outdoor use.

## Overview

CT1 Black TRIBRID Multi-Purpose Sealant & Adhesive is a cutting-edge, odourless, and mould-resistant sealant featuring revolutionary TRIBRID technology. It offers 360% stronger bonding than traditional hybrids, exceptional flexibility, and waterproof performance for interior and exterior applications. Perfect for bathrooms, marine repairs, and diverse materials including metal, glass, wood, and concrete, CT1 ensures durable, vibration-resistant seals that stand the test of time.

## Description

If you’re in the market for a black construction sealant that is completely water-resistant, mould resistant and strong enough to bond materials like concrete and metal, CT1 Black is your answer. CT1 is a revolutionary construction sealant consisting of an advanced TRIBRID® Technology that has been scientifically proven to resist mould, bacteria, and potentially harmful microbes. It is the number one healthiest sealant on the market, making it ideal for use in public health institutes as well as industrial, commercial, and domestic use. CT1 Black adhesive is incredibly flexible, which reduces the likelihood of the sealant cracking or shrinking. This means once you apply CT1, you can have peace of mind knowing you may never have to re-visit that same application again. CT1 sealant can be used with a vast range of substrates such as windows, gutters, showers, roofs, doors, mirrors and many more.

Review: colle tout et surtout tout ! - pour les bricoleur qu'ils ne veulent pas s'ennuyer avec du mastique ou de l'enduit ou du ciment vous pouvez y aller c'est etanche et sa colle trés trés fort .
Review: Verarbeitung. - Zum verarbeiten am KAMIN Dach verfugen gut. Man hat nur zwei Hände. Wie es ausschaut nach Jahren schauen wir mal. Witterung. Dazu kann ich jetzt keine Aussage zu machen.

## Features

- The CT1 Sealant black utilises our unique TRIBRID Technology to provide an all-in-one solution to sealing and bonding in an exterior or interior setting. Stronger than a traditional hybrid polymer.
- Provides excellent colour retention, resistence to chemicals and is environmentally compliant. This sealant adhesive also offers resistance to vibrations and works well in wet or dry conditions.
- Perfect for use in your bathroom, marine and boating maintenance, accident emergency repairs, as a fish tank sealant, or kitchen sealant. Can be used outside or inside.
- Does not contain solvents, does not shrink and has unique flexibility. This sealant can also be painted as required.
- Successfully bond all metals, glass, mirrors, all woods, MDF, polystyrene, fiberglass, tiles, concrete, most stones (without staining), most synthetic materials, plastics (excluding PP, PE, and PTFE).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00794BBD0 |
| Best Sellers Rank | #60,832 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #349 in Hardware Sealers |
| Brand | CT1 |
| Brand Name | CT1 |
| Color | Black |
| Colour | Black |
| Compatible Material | Glass |
| Container Type | Cartridge |
| Customer Reviews | 4.7 out of 5 stars 933 Reviews |
| Included Components | ct1 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item form | Liquid |
| Manufacturer | Ct1 |
| Material | Epoxy |
| Material Type | Epoxy |
| Model | 535106_SML |
| Number of Pieces | 1 |
| Other Special Features of the Product | Revolutionary TRIBRID technology and 360% stronger than a typical hybrid polymer |
| Part Number | 535106_SML |
| Special features | Revolutionary TRIBRID technology and 360% stronger than a typical hybrid polymer |
| Specific Uses For Product | Roof repairs, stick lead to bricks, stick felt to wood, repair scoring cracks, sealing wet surfaces, use underwater |
| Specific uses for product | Roof repairs, stick lead to bricks, stick felt to wood, repair scoring cracks, sealing wet surfaces, use underwater Specific uses for product Roof repairs, stick lead to bricks, stick felt to wood, repair scoring cracks, sealing wet surfaces, use underwater See more |
| Tensile Strength | 39.16 Pounds Per Square Inch |
| Unit Count | 290 Milliliters |
| Viscosity Level | High |
| Volume | 290 Milliliters |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** CT1
- **Item form:** Liquid
- **Material:** Acrylic
- **Special features:** Strong
- **Specific uses for product:** Lace

## Images

![Black TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml - Image 1](https://m.media-amazon.com/images/I/71QAHFz7jbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ colle tout et surtout tout !
*by D***3 on 18 February 2020*

pour les bricoleur qu'ils ne veulent pas s'ennuyer avec du mastique ou de l'enduit ou du ciment vous pouvez y aller c'est etanche et sa colle trés trés fort .

### ⭐⭐⭐⭐⭐ Verarbeitung.
*by R***Z on 2 September 2025*

Zum verarbeiten am KAMIN Dach verfugen gut. Man hat nur zwei Hände. Wie es ausschaut nach Jahren schauen wir mal. Witterung. Dazu kann ich jetzt keine Aussage zu machen.

### ⭐⭐⭐⭐ Ottimo e resistente
*by T***O on 14 December 2019*

Ottimo prodotto mi ha permesso di salvare un lavello in cucina angolare che non trovavo più come modello mi ha salvato totalmente ottimo

## Frequently Bought Together

- CT1 Black TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml
- CT1 White TRIBRID® Multi Purpose Sealant & Adhesive - 290ml
- Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey

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**Shop now:** [https://www.desertcart.us/products/414369115-black-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window](https://www.desertcart.us/products/414369115-black-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-27*