Revolutionary CT1 Grey sealant with TRIBRID Technology - 360% stronger than standard hybrids. Bonds virtually anything, works underwater. UK-made, eco-certified.
CT1 Grey TRIBRID Sealant & Adhesive revolutionises bonding and sealing with its groundbreaking TRIBRID Technology, delivering 360% greater strength than traditional hybrid polymers. Perfect for professional and DIY use, this advanced formula offers exceptional performance across virtually all materials and conditions.
Scientifically proven to maintain excellent colour retention (white stays white, clear stays clear), CT1 is the UK's leading multi-purpose sealant and adhesive. Its unique formulation bonds instantly to an unparalleled range of surfaces without requiring additional fixings.
Key Features & Benefits
Approvals & Certifications
Material Compatibility
Bonds to: metals (including lead), glass, mirrors, all woods, MDF, polystyrene, fibre glass, tiles, concrete, most stones (non-staining), and most plastics (excluding PP, PE and PTFE).
Technical Advantages
Available in 9 RAL-matched colours (note: colours are close matches rather than exact RAL equivalents). For environments requiring maximum fungal resistance, consider BT1 Bathroom Sealant.
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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