The CT1 Adhesive & Sealant in White is a versatile, high-performance solution for professionals and DIY enthusiasts needing robust bonding and sealing. It excels in challenging environments, offering superior adhesion across virtually any material, even underwater, without requiring additional fixings. While incredibly adaptable, proper surface preparation is still key to maximizing its exceptional performance.
Exceptional Adhesion: Forms a powerful bond on virtually any material, reducing the need for additional mechanical fixings in many applications.
Wet & Underwater Application: Uniquely designed to perform effectively in both wet and dry conditions, and can even be applied and cured underwater.
UV & Chemical Resistant: Maintains its integrity and colour retention when exposed to sunlight and offers excellent resistance to a wide range of chemicals.
Over Paintable: Once cured, this sealant can be painted over, allowing for seamless integration with your project's aesthetic.
Flexible & Non-Shrinking: Its unique flexibility prevents cracking and ensures the seal remains intact over time, without shrinking.
Solvent-Free & Environmentally Compliant: A safer choice for users and the environment, suitable for interior and exterior applications without harmful solvents.
Salt Water Environment Compatible: Specifically formulated to withstand the corrosive effects of salt water, making it ideal for marine and coastal projects.
Bonds and seals effectively in wet conditions and even underwater.
Offers superior adhesion to a wide range of materials.
UV resistant, ensuring long-lasting colour retention.
Can be painted over for a clean finish.
Does not shrink or crack, maintaining flexibility over time.
Solvent-free, making it safer for various applications.
Environmentally compliant and resistant to chemicals.
Requires careful surface preparation for optimal bond strength.
Curing time may vary based on environmental conditions (temperature, humidity).
Initial application might require specific tools (e.g., caulk gun).
Bonds and seals effectively in wet conditions and even underwater.
Offers superior adhesion to a wide range of materials.
UV resistant, ensuring long-lasting colour retention.
Can be painted over for a clean finish.
Does not shrink or crack, maintaining flexibility over time.
Solvent-free, making it safer for various applications.
Environmentally compliant and resistant to chemicals.
Requires careful surface preparation for optimal bond strength.
Curing time may vary based on environmental conditions (temperature, humidity).
Initial application might require specific tools (e.g., caulk gun).
CT1 Adhesive & Sealant is engineered for high performance across diverse applications, from household repairs to professional construction projects. Its ability to work in wet or dry conditions, including underwater, makes it invaluable for tasks where moisture is unavoidable, such as:
Bathroom & Kitchen Installations: Sealing around sinks, showers, baths, and worktops, providing a durable, waterproof barrier.
Marine & Outdoor Repairs: Ideal for sealing boat components, pond liners, or outdoor fixtures due to its salt water environment compatibility and UV resistance.
General Construction: Bonding a variety of building materials like wood, metal, plastics, and concrete, even in adverse weather.
Automotive Repairs: Sealing gaps, fixing trim, or bonding components where a flexible, strong, and weather-resistant seal is needed.
The unique flexibility ensures that joints and bonds can withstand movement and temperature fluctuations without cracking or losing adhesion. For instance, when sealing expansion joints or areas prone to vibration, CT1 maintains its integrity. Its over paintable feature allows it to blend seamlessly into painted surfaces, making it a preferred choice for visible applications where aesthetics are important. The solvent-free composition means it's safer for use indoors, reducing fumes and making it suitable for sensitive environments.
Surface Preparation: Ensure surfaces are clean, free from dust, grease, and loose material. While CT1 works in wet conditions, a clean surface will always yield the strongest bond. For best results, degrease surfaces where necessary.
Cut Nozzle: Cut the nozzle to the desired bead size at a 45-degree angle.
Apply: Insert the cartridge into a standard caulk gun. Apply the sealant with steady pressure, ensuring full contact with both surfaces. For bonding, apply a bead or series of dots to one surface and press the items together firmly.
Tooling (Optional): If desired, smooth the bead within 10-15 minutes of application using a tooling tool or a wet finger for a clean finish.
Curing: Allow sufficient time for curing. The surface will typically skin over within 20-30 minutes, but full cure can take 24-48 hours depending on bead thickness, temperature, and humidity.
CT1 is compatible with virtually any material, including:
Wood
MDF
Glass
Metals (steel, aluminum, lead, etc.)
Concrete
Brick
Natural stone
Ceramics
Most plastics (excluding certain low surface energy plastics like PP, PE, PTFE – always test first).
Cleaning: Once cured, CT1 is resistant to most common cleaning agents. For general cleaning, use mild soap and water.
Storage: Store cartridges in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the nozzle is sealed properly to prevent curing in the tube. An unopened cartridge has a shelf life of approximately 18 months.
Spills: Clean up uncured sealant immediately with a suitable cleaner (e.g., white spirit). Once cured, removal usually requires mechanical means.