CT1 Black Building Sealant & Adhesive with TRIBRID Technology - 1 Tube
CT1 Black—360% stronger with TRIBRID Tech. Bonds metals, glass, wood & more. Marine, waterproof, UV-resistant & food-safe sealant.
CT1 Black Building Sealant & Adhesive features revolutionary TRIBRID Technology, making it 360% stronger than traditional hybrid polymers. This British-made sealant and adhesive excels in durability, flexibility, and adhesion across a wide range of materials and conditions.
Scientifically proven for excellent colour retention—ensuring that colours like black stay vivid over time—CT1 is the ultimate solution for both sealing and bonding applications. Its solvent-free and odourless formula makes it safe for indoor use, while UV resistance and waterproof properties ensure long-lasting performance in harsh environments.
Key Features:
- Bonds virtually any material—metals, glass, wood, MDF, concrete, plastics (excluding PP, PE, PTFE), and more.
- Waterproof & works underwater—ideal for marine and boating repairs.
- Flexible & vibration-resistant—prevents cracks under stress.
- Chemically & UV resistant—withstands exposure to harsh elements.
- Certified food-safe (ISEGA) and low-VOC (EC1 Plus A+ Gold)—ideal for kitchens and indoor spaces.
- No shrinking—ensures a secure, long-lasting bond.
Ideal Applications:
- Marine & boating repairs—resists saltwater corrosion.
- Emergency fixes—bonds instantly, even in wet conditions.
- Construction & DIY—seals gaps, bonds tiles, wood, metal, and glass.
- Automotive & industrial—handles vibrations and chemical exposure.
Colours Available (RAL Match Guide):
- Clear, Anthracite, Beige, Black, Brown, Grey, Oak, Silver, White.
For mould-prone areas, consider BT1—the Ultimate Bathroom Sealant & Adhesive for enhanced protection.
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- Marine & boat repairs
- Construction sealing & bonding
- Glass & mirror installations
- Metal bonding (including lead)
- **TRIBRID Technology**: 360% stronger than traditional hybrids
- **Colour Retention**: Resists yellowing/discolouration
- **Certifications**: NAAF-approved, EC1 Plus A+ Gold, ISEGA food-safe
- **Waterproof & UV Resistant**: Works underwater and in damp conditions
- **Solvent-Free & Odourless**: Safe for indoor use
- **Materials Bonded**: Metals, glass, wood, concrete, plastics (excl. PP/PE/PTFE), tiles, more
- **Resistance Properties**: Chemicals, vibration, mould (moderate)
- **Paints Over**: Yes (refer to product sheet)
- **Volume**: 1 tube
- **Weight**: 505g
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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