CT1 Adhesive & Sealant is a versatile 290ml TRIBRID® polymer product for bonding and sealing in wet or dry conditions – even under water. Suitable for interior and exterior applications, it combines strong adhesion with flexibility, UV resistance and excellent colour retention.
Why choose CT1?
- Works in wet or dry conditions, including under water
- Suitable for salt-water environments and marine repair and maintenance
- Bonds and seals without shrinking
- UV resistant with excellent resistance to vibration
- Solvent-free and odourless
- Excellent resistance to chemicals and moderate resistance to fungal and bacterial growth
- Can be painted once fully cured using common water-based paints; not suitable for alkyd paints
- EC1 Plus Certified A+ Indoor Air Comfort GOLD® and ISEGA certified for food-preparation standards
What will CT1 bond?
CT1 bonds to all metals (including lead), glass, mirrors, wood, MDF, polystyrene, fibreglass, tiles, concrete, most stones without staining, most synthetic materials and many plastics.
Plastic exclusions: not suitable for PP, PE or PTFE. For mirrors, apply in vertical strips; CT1 is not suitable for PP-backed mirrors.
Colour guide
Choose from the colours currently available below. CT1 states that its RAL references are guidance to the closest colour and are not exact matches.
| Colour |
Closest RAL guide |
| Clear |
Transparent – no RAL reference |
| Anthracite |
RAL 7016 |
| Black |
RAL 9004 |
| Brown |
RAL 8011 |
| Oak |
RAL 8001 |
| White |
RAL 9003 |
Application and curing
- Application temperature: +5°C to +40°C
- Skin cure at 23°C / 50% relative humidity: approximately 25 minutes (±5 minutes)
- Thermal stability after curing: -40°C to +120°C
- Curing system: neutral cure
Bring the cartridge to room temperature before use. Cut the cartridge nose and nozzle to the required size, apply with a mastic gun to a clean, degreased surface and finish joints with CT1 MultiSolve. Cure time varies with bead depth, conditions and application.
Pack size
Supplied in a 290ml cartridge. The cartridge can be recycled when completely empty and with the nozzle removed.
Always assess suitability for the intended application and follow the manufacturer’s instructions. For full specifications and limitations, see the CT1 Product Information Sheet.
