C-Tec Ct1 Unique Sealant And Constructive Adhesive 290Ml Clear


Code CT1539506

The Snag List Eliminator!

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Introducing CT1, the ultimate solution for sealing and bonding, renowned as The Number 1 Sealant & Adhesive in the UK. With its unique adhesion properties, CT1 can bond virtually any material in most applications without the need for additional fixings, making it an indispensable tool for various projects.

CT1 stands out for its exceptional features, including excellent colour retention, environmentally compliant formulation, and approval by NAAF – the Norwegian Asthma and Allergy Association. Moreover, it is EC1 Plus Certified A+ Indoor Air Comfort GOLD®, ensuring superior indoor air quality. With ISEGA Certification conforming to Food Preparation Standards, CT1 guarantees safety in sensitive environments.

Odourless and solvent-free, CT1 does not shrink and contains no isocyanates, ensuring a safe and pleasant working environment. Its unique flexibility allows for easy application and adaptation to different surfaces, and it can be painted for a seamless finish. With CT1, you can achieve professional-quality results in your projects with ease and confidence.


  • Excellent colour retention
  • Approved by NAAF – Norwegian Asthma and Allergy Association
  • EC1 Plus Certified A+ Indoor Air Comfort GOLD®
  • Works in wet or dry conditions, even under water while maintaining UV resistance 
  • Perfect for marine and boating maintenance, accident and emergency repairs
  • Moderate resistance to fungal and bacteria growth
  • Does not shrink with excellent unique flexibility

What can it bond to?

  • All metals (including lead)
  • Glass
  • Mirrors
  • All woods
  • MDF
  • Polystyrene
  • Fiberglass
  • Tiles
  • Concrete
  • Most stones (without staining)
  • Most synthetic materials
  • Plastics (excluding PP, PE and PTFE)

Additional Details;

  • 18 - Month Shelf Life
  • Odourless due to being Solvent and Silicone Free
  • Won't cure down nozzle
  • Anti-Mould and Anti-Bacterial
  • Seals up to 1 Bar of Pressure

Please note: The surface must be clear of any and all reside from other silicones or solvents to cure. When sealing, if the seal begins to come away when curing, this is often caused by residue from other products. 

Delivery Info

Our standard delivery takes 3-5 working days to ship nationwide. We offer low shipment costs for local delivery rates. Additionally, we also offer a FREE click & collect service for those customers who are near our stores.

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Returns Policy

We hope you are happy with your order, however we are happy to accept returns on items within 14 days, provided the item is like new and in original packaging. 

If your purchase is eligible for return we will guide you through our hassle-free returns process. This could result in a product refund, repair, or exchange.

View our complete Returns Policy >

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