CT1 Blue Construction Sealant Adhesive, TRIBRID Technology, Pack of 12
UK’s No.1 sealant—360% stronger with TRIBRID Tech. Bonds metals, glass & more. UV-resistant, waterproof & food-safe.
CT1 Blue Construction Sealant Adhesive is a revolutionary product featuring TRIBRID Technology, making it 360% stronger than traditional hybrid polymers. Scientifically proven to retain its colour—white stays white and clear stays clear—this high-performance sealant and adhesive is proudly Made in Britain.
Bonding Capabilities
- All metals (including lead)
- Glass and mirrors
- All woods and MDF
- Polystyrene and fiberglass
- Tiles, concrete, and most stones (without staining)
- Most synthetic materials
- Plastics (excluding PP, PE, and PTFE)
Why CT1 is the UK’s No.1 Sealant & Adhesive
- Excellent colour retention—resistant to yellowing and discolouration
- Environmentally compliant, solvent-free, and odourless
- Certifications: NAAF (Norwegian Asthma & Allergy Association), EC1 Plus (A+ Indoor Air Comfort GOLD), ISEGA (food-safe)
- UV, chemical, vibration, and fungal-resistant
- Works underwater and in wet/dry conditions—ideal for marine and emergency repairs
- Shrink-free, flexible, and paintable (check product data sheet)
Available Colours (RAL Colour Guide):
- Clear, Anthracite (RAL 7016), Beige (RAL 1013)
- Black (RAL 9004), Brown (RAL 8011), Grey (RAL 7040)
- Oak (RAL 8001), Silver (RAL 9022), White (RAL 9003)
Note: For mould and fungal resistance in bathrooms, use BT1 Bathroom Sealant & Adhesive.
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- Marine and boat repairs (salt-water environments)
- Emergency repairs
- Bonding metals, glass, wood, tiles, concrete, and plastics
- Construction sealing and structural bonding
- **TRIBRID Technology** (360% stronger than hybrid polymers)
- **Excellent colour retention** (UV-resistant)
- **Certified:** NAAF, EC1 Plus A+ Indoor Air Comfort GOLD, ISEGA (food-safe)
- **Resistant to:** Chemicals, vibration, water (works underwater), fungal/bacterial growth
- **Flexible, shrink-free, odourless, solvent-free**
- **Paintable** (refer to product data sheet)
- **Weight:** 6.5 kg
- **Pack Quantity:** 12 tubes
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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