---
product_id: 417859239
title: "CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s"
brand: "ct1"
price: "R1881"
currency: ZAR
in_stock: true
reviews_count: 7
category: "Ct1"
url: https://www.desertcart.co.za/products/417859239-ct1-ct1brown-sealant-and-construction-adhesive-colours-brown-290ml-unique
store_origin: ZA
region: South Africa
---

# Excellent color retention Waterproof & applies on wet surfaces 360% stronger with TRIBRID Tech CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s

**Brand:** ct1
**Price:** R1881
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it once, seal it right — the last adhesive you’ll ever need!

## Quick Answers

- **What is this?** CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s by ct1
- **How much does it cost?** R1881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/417859239-ct1-ct1brown-sealant-and-construction-adhesive-colours-brown-290ml-unique)

## 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

- • **Color Integrity:** Superior color retention keeps brown rich and vibrant over time
- • **Unmatched Strength:** 360% stronger than traditional sealants for industrial-grade durability
- • **Eco-Conscious Formula:** 100% VOC-free and European food-safe certified for a healthier workspace
- • **Versatile Application:** Bonds and seals on wet, underwater, and diverse surfaces including aluminum and wood
- • **Expands Without Breaking:** Expands up to 350% maintaining flexibility and strength like an aluminum weld

## Overview

CT1BROWN Sealant & Construction Adhesive is a revolutionary hybrid polymer sealant featuring TRIBRID Technology, delivering 360% more strength than traditional sealants. Waterproof and paintable, it bonds to wet surfaces and expands up to 350% without cracking. This eco-friendly, VOC-free adhesive offers excellent color retention and versatility across materials like aluminum and wood, making it the ultimate all-in-one solution for professional-grade sealing and bonding.

## Description

We at C-Tec set a mission to eliminate all the disadvantages of the conventional sealants and at the same time eliminate the need for several sealant types and to the amazement of the market we achieved this quest eight years ago. When we created the unique sealant and construction adhesive CT1 this was unprecedented development in the field of sealants as it was a unique formulated compound with the backbone being a hybrid polymer. CT1 replaces at least seven different products types as it has none of the disadvantages of conventional sealants and adhesives. For example CT1 sealant can be applied onto a wet surface even under water unlike conventional silicone it can be painted or structured which is a perfect solution for repairing settlement cracks where fillers fail. It is a perfect roof repair sealant and adhesive for bonding lead to brick or felt to wood. The CT1 sealant is the most environmentally safe sealant you can find as it is 100% voc free containing no petro chemicals this enabled CT1 sealant to be accredited with a European food approved certificate. This incredible sealant and adhesive is extremely versatile that will expand up to 350% without break and has an incredible strength of 270 n/cm² comparable to an aluminium weld. ( The CT1 sealant is available in several different colours crystal clear, white, black, grey, beige, brown, oak, blue and silver). Another incredible sealant for large areas is our "Roof 'n' Wall Seal" which we developed to replace torch on felt. Roof 'n' Wall Seal sealant is a unique formulated compound based on butyl rubbers to create a seal on galvanised, wood, felt or concrete. This sealant is very easy to apply with a trowel or roller which creates an instant seal. This unique sealant can be applied over existing felt or asbestos as soon as roof and wall seal cures it remains semi flexible to resist weather change.

Review: NO TOPS WITH PRODUCT - The product might be great but it is really hard to pay $25 dollars for something that you have to go buy something else to use it. I purchased 2 tubs and both tubs had no top with them. When I went back and read a few reviews I noticed that others said the same thing. So unfortunately after waiting all the time to get them and paying a lot of money for them, I got to spend more money to buy a product that had the top with it so I could use the top from the product. So total the tubs cost me $32 each.
Review: is ok - is ok

## Features

- With revolutionary TRIBRID Technology.
- 360% stronger than a traditional Hybrid Polymer.
- Excellent colour retention – white stays white and clear stays clear.
- The ultimate solution for sealing and bonding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F8CK7JE |
| Best Sellers Rank | #847,651 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,162 in Hardware Sealers |
| Brand | CT1 |
| Brand Name | CT1 |
| Color | Brown |
| Compatible Material | Aluminum, Wood |
| Customer Reviews | 4.6 out of 5 stars 1,167 Reviews |
| Global Trade Identification Number | 08711595081672 |
| Included Components | ADHESIVE |
| Item Dimensions | 1.73 x 1.73 x 8.5 inches |
| Item Form | Gel |
| Item Type Name | CT1 Unique Sealant |
| Item dimensions L x W x H | 1.73 x 1.73 x 8.5 inches |
| Manufacturer | CT1 |
| Material | Plastic |
| Material Type | Plastic |
| Model | CT1BROWN |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | CT1BROWN |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Wall |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** CT1
- **Item dimensions L x W x H:** 1.73 x 1.73 x 8.5 inches
- **Material:** Plastic
- **Style:** Compact
- **Water Resistance Level:** Waterproof

## Images

![CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s - Image 1](https://m.media-amazon.com/images/I/61q+qXe82hS.jpg)
![CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s - Image 2](https://m.media-amazon.com/images/I/31HAZa6JsaS.jpg)
![CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s - Image 3](https://m.media-amazon.com/images/I/71OIXdeV9+S.jpg)
![CT1 CT1BROWN Sealant & Construction Adhesive Colours (Brown 290ml) Unique Sealant, zzzz-s - Image 4](https://m.media-amazon.com/images/I/613V8QbHpVS.jpg)

## Customer Reviews

### ⭐⭐ NO TOPS WITH PRODUCT
*by T***N on January 14, 2023*

The product might be great but it is really hard to pay $25 dollars for something that you have to go buy something else to use it. I purchased 2 tubs and both tubs had no top with them. When I went back and read a few reviews I noticed that others said the same thing. So unfortunately after waiting all the time to get them and paying a lot of money for them, I got to spend more money to buy a product that had the top with it so I could use the top from the product. So total the tubs cost me $32 each.

### ⭐⭐⭐⭐⭐ is ok
*by S***A on April 19, 2022*

is ok

### ⭐⭐⭐⭐⭐ Estupendo
*by C***N on November 17, 2019*

Lo estoy aprovechando para pegar cosas dentro del agua y en otros sitios con diversos materiales , funciona muy bien.

## Frequently Bought Together

- CT1 CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant
- Caulk Cap Caulk Saver Cap Caulk Finishing Tool Caulk Saver Caps Caulking Tube Covers Tube Caps for Sealing and Preserving, Red (100 Pieces)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-27*