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🔧 Seal it once, seal it right — the last sealant you'll ever need!
CT1CLEAR is a cutting-edge 290ml multi-purpose sealant and adhesive featuring proprietary TRIBRID Technology, delivering 360% greater strength than standard hybrids. It offers exceptional colour retention, waterproofing, and flexibility, making it ideal for demanding interior and exterior applications—from marine repairs to bathroom sealing. Compatible with a wide range of materials, solvent-free, and paintable, CT1CLEAR is the professional’s go-to for reliable, long-lasting bonds.
| ASIN | B002RJ2OS8 |
| Best Sellers Rank | #153,363 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #497 in Hardware Sealers |
| Brand | CT1 |
| Brand Name | CT1 |
| Color | Clear |
| Compatible Material | Glass, Tile, Concrete, Stone, Synthetic Materials, Plastic |
| Customer Reviews | 4.6 out of 5 stars 2,495 Reviews |
| Global Trade Identification Number | 08711595081641 |
| Included Components | Applicator Nozzle |
| Item Dimensions | 2.76 x 2.68 x 9.13 inches |
| Item Form | Paste |
| Item Type Name | C-Tec CT1CLEAR CT1 Tube Sealant 290ml Cartridge - Clear |
| Item Weight | 340 g |
| Item dimensions L x W x H | 2.76 x 2.68 x 9.13 inches |
| Manufacturer | C-Tec |
| Material | Polymer |
| Material Type | Polymer |
| Model | CT1CLEAR |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | CT1 539506 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Shower |
| Unit Count | 9.81 Fluid Ounces |
| Water Resistance Level | Waterproof |
T**R
Immediate Waterproof Seal
Great stuff. Used to waterproof and seal wiring access plug in an outdoor fountain basin. Immediately waterproof and can be submerged indefinitely.
A**Z
very good sealer
Used this stuff on my car,the bottom holes that i had to seal,added metal and the sealer and it worked out fine
J**H
Fantastic stuff
Bought it so long ago and finally tried to used it but it was already turnt into silicone. Water proof and it seal real good. Would only buy if you really plan on using it. I’ve used it a few times and put it up and almost forgot about it until I needed to use it again.
B**R
Cures under water
Used it to stop my pool from leaking.
D**A
It works
Used it to patch the water leaks in a rubber wheel barrel temporarily used to water live stock. It stopped all three leaks completely and this product does not harm livestock. I highly reccomend this product. Its wirth the money.
S**S
Awesome Product
CTI is easy to use, has no icky smell and bonds quickly!!
Y**R
I'm sure it's great for what it is intended for
I'm sure it's great for what it is intended for. I couldn't get it to work at all for my application that involved extensive product testing of many different specialized adhesives. In the end, I couldn't believe that your run of the mill Weldwood contact cement was the only thing that truly worked. In my case, bonding wood to stainless steel.
N**L
Great prodcut
Worked perfectly. Great product
D**N
CT1 clair Construction Unique Mastic et adhésif
Excellent produit...
S**I
Good
Good
D**R
La mejor que he probado
Hago muchos trabajos de bricolaje en casa, he probado muchas marcas distintas de silicona y esta es la mejor con diferencia: lo que se pega con ella ya no se despega
J**N
ultra strong, ultra flexible professional construction adhesive
This is an alternative to silicone sealant and most construction adhesives. It’s got fantastic grip and adhesion and you can apply it in damp conditions if you have to. It’s not cheap but it is very, very good at what it does. It’s what construction professionals use. It’s not as easy to clean up as silicone - it’s much stickier so getting a clean bead without a thin layer of residue is trickier than with silicone, but it’s a much better product - unless disassembly is really important. It also lasts a long time in the tube. The nozzle will get clogged, but you can just remove it and poke out the dried flexible plug from the outside end, and what’s left in the tube can be used as normal even several months later. It comes in a range of colours and doesn’t yellow over time. When used for sealing a bath, the white stuff does discolour, but don’t confuse dirt with discolouration - it cleans up perfectly white. I’ve used it for lots of things, including glueing thick limestone tiles to tile-backer board for a removable panel in front of my toilet cistern. Because it remains flexible, it’s ideal for this sort of thing. There are lots of videos about it on YouTube which means that a lot of people are going to end up in difficulty removing bodged DIY jobs. I’ve even used the clear stuff for mending shoes - it’s that strong and flexible! It sticks really well to pretty much everything - except natural rubber
A**R
Four Stars
Out of site price wise, however it did the job other products needed weeks to cure.!
Trustpilot
1 month ago
1 week ago