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CT1 Black Sealant and Adhesive 290ml Cartridge

Save 15% Save 15%
Original price £9.95
Original price £9.95 - Original price £9.95
Original price £9.95
Current price £8.46
£8.46 - £8.46
Current price £8.46

CT1 with revolutionary TRIBRID® Technology!

CT1 is the only product in the market with TRIBRID® Technology, making it 360% stronger than a traditional Hybrid Polymer.

With TRIBRID® Technology, it is scientifically proven to have excellent colour retention – white stays white and clear stays clear.  

CT1 will successfully bond:

All metals (including lead)



All woods






Most stones (without staining)

Most synthetic materials

Plastics (excluding PP, PE and PTFE)

Unique adhesion on virtually any material in most applications without the need for additional fixings.

CT1 is the ultimate solution for sealing and bonding.

Excellent colour retention.

Environmentally compliant.

Approved by NAAF – Norwegian Asthma and Allergy Association.

EC1 Plus Certified A+ Indoor Air Comfort GOLD®.

ISEGA Certified – Conforms to Food Preparation Standards.

Excellent resistance to chemicals.

Excellent resistance to fungal and bacteria growth.

UV resistant.

Excellent resistance to vibration.

Works in wet or dry conditions, even under water.

Perfect for marine and boating maintenance, accident and emergency repairs.

Can be used in all salt-water environments.

Instant repair and bonding with fibre glass and carbon fibre materials.


Does not shrink.

Contains no solvents.

No isocyanates.

Unique flexibility.

Can be painted – please see product information.

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.

The darkest colour in the CT1 product range is CT1 Black. You can use CT1 Black in both wet and dry conditions. So, there’s no need to wait until the bad weather clears up before fixing that gutter leak! You can even use CT1 for marine and boat maintenance since it’s suitable for all saltwater environments. Whether you have a few jobs around the home or you’re a professional searching for a trusted construction sealant for a list of possible applications, you can depend on CT1. It is food safe and is a perfect fit for most, if not all, standard skeleton guns. Its UV resistance makes it the best multi-purpose sealant for outdoor and interior use.

SKU 8711595081696

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