Item No. 19300220
Availability: In Stock
Lead time: Contact us for more information
Lead time: Receive Next Working Day if Ordered Before 12pm (Scotland +1)
C-Tec CT1 TRIBRID® 535306 Technology Grey is an odourless, fast curing sealant and high strength construction construction adhesive with the ability to seal and bond on a wide range of materials including concrete, glass, mirror, metal, wood, plastics and many more.
RAL 7040
CT1’s TRIBRID® CT1535306 formula has made this sealant 360% stronger with 250% more elongation than traditional hybrid polymers, providing a solid, non-porous cure that doesn’t shrink or crack (In tests carried out under BS EN ISO 8339:2005).
CT1 Grey delivers a watertight seal that can be used in a range of applications both inside and outside of the home, even in extreme weather conditions.
CT1 Grey provides amazing colour retention, is UV resistant, 100% eco compliant, non-toxic and contains no isocyanates or solvents. Its non-porous characteristics means bacteria and microbes cannot penetrate the cured surface eliminating potentially harmful mould and fungus.
CT1 Grey is a unique Tribrid® polymer sealant and construction adhesive with superior strength adhesion on virtually any material in most applications, internal and external, without the need for additional fixings.
On powder coated aluminium advice should be sought from the manufacturer of the powder coating on the suitability of their product to accept adhesives bonding to the surface layer.
CT1 will successfully bond to metals (including lead), glass, mirrors, wood, stone, concrete, polystyrene and most plastics.
For best results, prior testing is recommended on all substrates
CT1 is a high-quality sealant and adhesive that professionals hold in high regard. Its new TRIBRID® Technology means that it performs extremely well in bathroom applications because bacteria and microbes cannot penetrate its surface. This new triple strength technology has increased CT1’s strength by 360%, placing it on top as the world’s strongest and most versatile sealant and adhesive. CT1 Grey is just one of many colours available and contains flexible properties that make it perform well in extreme pressure without cracking or losing its initial strength. It offers a unique adhesion to virtually any material and the best part is that you’ll never need to add extra fixings to support the bond. CT1’s results are long-lasting, dependable, and effective.
This high performing sealant creates a smooth bond that can stand the test of time. It is UV resistant, which means the bond will not corrode even in extreme weather fluctuations. It works in wet or dry conditions, which means it’s ideal for interior and exterior applications. Whether you want to seal a leaking gutter, fix a mirror on your bathroom wall, or bond wooden shelves, CT1 is the answer. The sealant is odourless and has unique flexibility which means it can perform at an optimal level even when under extreme pressure. Its excellent resistance to vibration makes CT1 the ultimate solution for bonding and sealing. With its incredible TRIBRID® Technology, CT1 Grey can bond to most surfaces without damaging the synthetic material. CT1 is a unique sealant that ensures strong, safe and reliable bonds the first time, every time
| Application | Multi Purpose |
| Brand | C-Tec |
| Colour | Grey - RAL 7040 |
| Model | CT1535306 |
| Temperature | From -40°C to 120°C |
| Volume | 290ml |



We process and dispatch orders on working weekdays (Monday to Friday), excluding bank holidays. Any orders placed on weekends or out of hours begin processing the next working day. We have a daily cutoff for same-day dispatch of 12:00, so if you place an order before midday for an item displayed as 'in stock' it will be collected by our courier later that day. You'll receive an email notification once it has been scanned on by our courier, with a tracking number that you can follow on the carriers website.
Orders above £200 inc.VAT can enjoy free delivery on us! Any orders beneath this contribute £5.50 towards delivery. Below we break down the typical delivery timeframes based on the stock status of your chosen item:
| Order placed on: | Receive Next Day | 2 - 4 Day Lead Time |
| Monday before 12:00 | Delivered Tuesday | Delivered by Thursday |
| Monday after 12:00 | Delivered Wednesday | Delivered by Friday |
| Tuesday before 12:00 | Delivered Wednesday | Delivered by Friday |
| Tuesday after 12:00 | Delivered Thursday | Delivered by Monday |
| Wednesday before 12:00 | Delivered Thursday | Delivered by Monday |
| Wednesday after 12:00 | Delivered Friday | Delivered by Tuesday |
| Thursday before 12:00 | Delivered Friday | Delivered by Tuesday |
| Thursday after 12:00 | Delivered Monday | Delivered by Wednesday |
| Friday before 12:00 | Delivered Monday | Delivered by Wednesday |
| Friday after 12:00 | Delivered Tuesday | Delivered by Thursday |
| Saturday | Delivered Tuesday | Delivered by Thursday |
| Sunday | Delivered Tuesday | Delivered by Thursday |
Whatever the reason, if you want to return your order, we are more than happy to offer a 30-day returns policy. This means you can return any item you have ordered as long as you inform us within 14 days of taking delivery. Read more...
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