---
product_id: 48880574
title: "CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml"
brand: "ct1"
price: "$U2598"
currency: UYU
in_stock: true
reviews_count: 13
category: "Ct1"
url: https://www.desertcart.uy/products/48880574-ct1-ct1silver-silver-tribrid-multi-purpose-sealant-and-adhesive-290ml
store_origin: UY
region: Uruguay
---

# Waterproof & weatherproof seal TRIBRID tech for ultra-strong bonds Multi-surface adhesion power CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml

**Brand:** ct1
**Price:** $U2598
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it all, trust it forever — the pro’s secret weapon!

## Quick Answers

- **What is this?** CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml by ct1
- **How much does it cost?** $U2598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/48880574-ct1-ct1silver-silver-tribrid-multi-purpose-sealant-and-adhesive-290ml)

## Best For

- ct1 enthusiasts

## Why This Product

- Trusted ct1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Durability:** Resists UV, vibration, chemicals & extreme temps—indoors or outdoors, rain or shine.
- • **Clean & Flexible Finish:** Solvent-free, odourless, no shrinkage or cracking; paintable for a professional look.
- • **Food-Safe & Eco-Compliant:** Certified safe for food contact and environmentally responsible for peace of mind.
- • **Unmatched TRIBRID Strength:** Stronger than traditional hybrids for lasting bonds on metal, wood, glass & more.
- • **Versatile Multi-Surface Use:** Bonds flawlessly to concrete, tiles, plastics*, fiberglass, and even fish tanks (*excludes PP, PE, PTFE).

## Overview

CT1 Silver TRIBRID® is a premium 290ml multi-purpose sealant and adhesive featuring advanced TRIBRID technology for superior strength and flexibility. It bonds a wide range of materials including metal, wood, glass, tiles, and concrete, while resisting vibration, chemicals, UV rays, and weather extremes. Solvent-free and odourless, it cures without shrinking or cracking and is paintable. Certified food-safe and environmentally compliant, CT1 Silver is ideal for professional and DIY use in bathrooms, marine, construction, and emergency repairs.

## Description

Your search for a high-quality universal sealant and adhesive ends here. CT1 Silver is every professional’s go-to sealant because it delivers durable and effective bonds with every job and application. Whether you’re a professional construction worker, a DIY enthusiast, or a homeowner with not much experience, CT1 is easy to use for all levels of experience. This popular construction sealant provides strong bonds that will not corrode, shrink, or crack over time. Even when exposed to extreme weather fluctuations and temperatures, CT1 Silver performs at its very best and is able to withstand the elements with ease. CT1 is known for its intense resistance to vibration, UV rays, and chemicals. CT1 has also been scientifically proven to be ‘food safe’ because it conforms to the ISEGA Standards. It’s widely used in the food industry and the medical industry.

Review: Extremely versatile and strong sealant — ideal for every-day DIY and home repairs - I bought CT1 White TRIBRID® sealant & adhesive because I wanted a reliable product that could handle a variety of materials and tasks — from sealing bathroom joints to fixing a small leak around a window frame. After using it for a few different jobs, I’m impressed with how well it performs and how many situations it handles effectively. When applying CT1, the tube was easy to use with my standard skeleton caulking gun; I cut the nozzle carefully and applied a neat, consistent bead. The product glides smoothly and applies evenly. After smoothing with a damp finger, the finish looked clean and professional — no gaps or air pockets. Once cured, the seal felt solid and waterproof. I tested it on both indoor (bathroom sealant job) and outdoor (window frame) surfaces — the bond held firm under damp conditions, and I’m confident it will resist temperature changes and weather. I also used CT1 to bond a small wooden trim to a tiled wall — it adhered strongly to both the wood and tile without additional fixings. Given the manufacturer’s claim that its special “TRIBRID” formulation bonds to many materials (metal, glass, wood, tiles, concrete, plastics, even fiberglass) and remains flexible yet durable, that versatility matches what I saw in real-life use. Overall, CT1 feels like a premium multipurpose sealant/adhesive that really lives up to its claims — no shrinking, no cracking, and a strong, watertight bond. I appreciate that it’s solvent-free and odourless, which made application easier inside the house. Pros: Bonds strongly and reliably on many materials (wood, tile, concrete, metal, etc.) — handy for versatile DIY jobs. Easy to apply — smooth bead, even curing, no mess if applied carefully. Waterproof and durable — holds up under damp or changing weather conditions. Solvent-free and odourless — suitable for indoor use without strong smells. Good flexibility and no shrinking or cracking after cure. Cons / Things to check: For very fine work, controlling the bead size requires careful nozzle cutting (tiny nozzle tip). For best adhesion, surfaces need to be clean and reasonably smooth — uneven or very rough walls may need prep work. Cure takes some time; avoid stressing the joint too soon after application. Verdict: If you’re looking for a “do-it-all” sealant and adhesive — whether for bathroom sealing, minor repairs, bonding trims, or general home maintenance — CT1 White TRIBRID® is an excellent choice. It saves the hassle of juggling multiple products and delivers a strong, water-tight bond that lasts. I’d recommend it to homeowners and DIY-ers looking for reliability and versatility.
Review: A Professional-Grade Sealant That Actually Delivers — Worth Every Penny - Having used a wide range of sealants over the years—from the budget DIY options to the so-called “heavy-duty” ones—CT1 TRIBRID has firmly earned a permanent place in my toolkit. Whether you're sealing around a shower tray, fixing up leaky windows, or tackling awkward corners, this sealant genuinely does it all. 🛠️ Multi-Surface Compatibility One of the standout features is how well it adheres to virtually any surface. I’ve used it on PVC, metal, glass, and even painted timber—without any primer—and the bond has been solid and durable in every case. It doesn’t shrink, crack, or peel with time either, even under temperature changes. 💧 Totally Waterproof, Anti-Mould & Odour-Free Used it around a shower tray and bath area—absolutely zero mould growth even weeks later. It cured quickly without any unpleasant smell and didn’t attract dust or grime the way silicone sometimes does. The waterproofing is genuinely impressive, and it doesn’t go tacky or gummy. 🔧 Flexibility & Vibration Resistance I used it in a campervan project and was impressed by its ability to handle vibration and movement without breaking its seal. It’s flexible enough to expand and contract slightly with materials, which makes it ideal for long-term projects or exposed applications. 🎨 Aesthetic Finish in Blue The blue variant gives a clean, modern finish—great when you want a pop of colour or need visibility during application (e.g., around flanges or fittings). Smooths out cleanly with a bit of soapy water or tooling spray. Verdict: If you're tired of redoing poor sealant jobs or wrestling with adhesives that promise more than they deliver, CT1 is the upgrade you've been looking for. It’s not the cheapest—but it’s one of the most reliable, efficient, and cleanest multi-purpose adhesives I’ve used to date. ✅ Ultra-versatile ✅ Strong initial tack and long-term hold ✅ Great in wet, cold, or warm conditions ✅ Mould-resistant and odour-free Highly recommended for both professionals and serious DIYers.

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- Safety data sheet available on request.
- Use biocides safely. Always read the label and product information before use.
- The CT1 Sealant silver utilises our unique TRIBRID Technology to provide an all-in-one solution to sealing and bonding in an exterior or interior setting. Stronger than a traditional hybrid polymer.
- Provides excellent colour retention, resistance to chemicals and is environmentally compliant. This sealant adhesive also offers resistance to vibrations and works well in wet or dry conditions.
- Perfect for use in your bathroom, marine and boating maintenance, accident emergency repairs, as a fish tank sealant, or kitchen sealant. Can be used outside or inside.
- Does not contain solvents, does not shrink and has unique flexibility. This sealant can also be painted as required.
- Successfully bond all metals, glass, mirrors, all woods, MDF, polystyrene, fiberglass, tiles, concrete, most stones (without staining), most synthetic materials, plastics (excluding PP, PE, and PTFE).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F8CK816 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 214 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Sealers |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,191) |
| Date First Available | 16 Sept. 2013 |
| Included Components | Applicator Nozzle |
| Item Package Quantity | 1 |
| Item Weight | 340 g |
| Item model number | CT1SILVER |
| Manufacturer | C-Tec |
| Material | Hybrid Polymer |
| Number of Pieces | 1 |
| Part Number | CT1 535706 |
| Product Dimensions | 6.8 x 7 x 23.2 cm; 340 g |
| Size | Silver |
| Special Features | Strong |
| Style | Silver |
| Thickness | 9.25 metres x 6 mm Metres |

## Product Details

- **Brand:** CT1
- **Item dimensions L x W x H:** 6.8 x 7 x 23.2 centimetres
- **Material:** Hybrid Polymer
- **Style:** Silver
- **Water resistance level:** Waterproof

## Images

![CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Image 1](https://m.media-amazon.com/images/I/31+vv7R78GS.jpg)
![CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Image 2](https://m.media-amazon.com/images/I/41MIlL4EcbS.jpg)
![CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Image 3](https://m.media-amazon.com/images/I/41kKQ5AZpuS.jpg)
![CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Image 4](https://m.media-amazon.com/images/I/61M6FDjYm5S.jpg)
![CT1 CT1SILVER Silver TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Image 5](https://m.media-amazon.com/images/I/61T9uF3eDqS.jpg)

## Questions & Answers

**Q: If I made a mess sealing my shower is it easier to get off than silicone?**
A: CT1 is quite different to silicone.  CT1 is primarily an adhesive . . . but is also used as a sealant and as a filler, it is very versatile.  If you use CT1 to seal the parts of your shower that need to be water proof, i.e., the corners, around the tray, door edges and the like, it will do it just as well as silicone and in my experience somewhat better. I stopped using silicone for this purpose about 7 years ago soon after CT1 appeared.  Silicone is quite ok to use for your shower sealing, but as you may have already discovered if you make a mess of the job you will find difficulty in getting old silicone off neatly enough to do the job again. If you make a mess using CT1 you should wait 24 hours for it to harden right through and then you can carefully cut it out with something sharp like a Stanley knife and you should be able to cut/scrape it all away, not so with silicone. So, here is a tip from someone who has successfully used CT1 on all sorts of jobs . . . . . . would you believe that you can mould CT1 into shape with your finger . . . . but you MUST keep your finger wet, you can pat it into shape and you can repeatedly run you wet finger along a line of CT1 and push it into an even shape . . . .  but the second your finger is dry it will catch and pull out of shape.  Once you have completed your job with CT1 you should not touch it for about 6 hours to give it ample time to partly harden, but then you can run your shower and feel that lovely warm water running over your head and shoulders and body . . . . . oh dear enough of that stuff!  😜

**Q: Can this be used in a fish pond? Is it safe for the fish**
A: Hi there - I have copied the following statement from the CT1 website as it appears your question must have been asked on many occasions! Please see below:

Well CT1 is not a silicone sealant but unique hybrid polymer formulation that is able to stick onto wet surfaces even under water making it the perfect sealant for sealing fish ponds, it contains no solvents so will not contaminate the water extremely aquatic friendly. There have been occasions when the fish have nibbled at the cured CT1 with no adverse effect but with so many species of fish we cannot say that for all species. CT1 has a food safe certificate and is the 100% Eco-Compliant and has an EC1 and EC1 A+ certification.

Hopefully the above statement will help you make your mind up

Regards

Steven

**Q: How do you open this sealant please?**
A: You unscrew the pointed top and using a sharp knife cut the top off  then cut the pointed top to get the width of sealant you require

**Q: Can I use CT1 on cement?**
A: Drilled a hole through a brick wall and filled it with CT1 a builder advised me to use it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely versatile and strong sealant — ideal for every-day DIY and home repairs
*by S***E on 3 December 2025*

I bought CT1 White TRIBRID® sealant & adhesive because I wanted a reliable product that could handle a variety of materials and tasks — from sealing bathroom joints to fixing a small leak around a window frame. After using it for a few different jobs, I’m impressed with how well it performs and how many situations it handles effectively. When applying CT1, the tube was easy to use with my standard skeleton caulking gun; I cut the nozzle carefully and applied a neat, consistent bead. The product glides smoothly and applies evenly. After smoothing with a damp finger, the finish looked clean and professional — no gaps or air pockets. Once cured, the seal felt solid and waterproof. I tested it on both indoor (bathroom sealant job) and outdoor (window frame) surfaces — the bond held firm under damp conditions, and I’m confident it will resist temperature changes and weather. I also used CT1 to bond a small wooden trim to a tiled wall — it adhered strongly to both the wood and tile without additional fixings. Given the manufacturer’s claim that its special “TRIBRID” formulation bonds to many materials (metal, glass, wood, tiles, concrete, plastics, even fiberglass) and remains flexible yet durable, that versatility matches what I saw in real-life use. Overall, CT1 feels like a premium multipurpose sealant/adhesive that really lives up to its claims — no shrinking, no cracking, and a strong, watertight bond. I appreciate that it’s solvent-free and odourless, which made application easier inside the house. Pros: Bonds strongly and reliably on many materials (wood, tile, concrete, metal, etc.) — handy for versatile DIY jobs. Easy to apply — smooth bead, even curing, no mess if applied carefully. Waterproof and durable — holds up under damp or changing weather conditions. Solvent-free and odourless — suitable for indoor use without strong smells. Good flexibility and no shrinking or cracking after cure. Cons / Things to check: For very fine work, controlling the bead size requires careful nozzle cutting (tiny nozzle tip). For best adhesion, surfaces need to be clean and reasonably smooth — uneven or very rough walls may need prep work. Cure takes some time; avoid stressing the joint too soon after application. Verdict: If you’re looking for a “do-it-all” sealant and adhesive — whether for bathroom sealing, minor repairs, bonding trims, or general home maintenance — CT1 White TRIBRID® is an excellent choice. It saves the hassle of juggling multiple products and delivers a strong, water-tight bond that lasts. I’d recommend it to homeowners and DIY-ers looking for reliability and versatility.

### ⭐⭐⭐⭐⭐ A Professional-Grade Sealant That Actually Delivers — Worth Every Penny
*by V***K on 22 June 2025*

Having used a wide range of sealants over the years—from the budget DIY options to the so-called “heavy-duty” ones—CT1 TRIBRID has firmly earned a permanent place in my toolkit. Whether you're sealing around a shower tray, fixing up leaky windows, or tackling awkward corners, this sealant genuinely does it all. 🛠️ Multi-Surface Compatibility One of the standout features is how well it adheres to virtually any surface. I’ve used it on PVC, metal, glass, and even painted timber—without any primer—and the bond has been solid and durable in every case. It doesn’t shrink, crack, or peel with time either, even under temperature changes. 💧 Totally Waterproof, Anti-Mould & Odour-Free Used it around a shower tray and bath area—absolutely zero mould growth even weeks later. It cured quickly without any unpleasant smell and didn’t attract dust or grime the way silicone sometimes does. The waterproofing is genuinely impressive, and it doesn’t go tacky or gummy. 🔧 Flexibility & Vibration Resistance I used it in a campervan project and was impressed by its ability to handle vibration and movement without breaking its seal. It’s flexible enough to expand and contract slightly with materials, which makes it ideal for long-term projects or exposed applications. 🎨 Aesthetic Finish in Blue The blue variant gives a clean, modern finish—great when you want a pop of colour or need visibility during application (e.g., around flanges or fittings). Smooths out cleanly with a bit of soapy water or tooling spray. Verdict: If you're tired of redoing poor sealant jobs or wrestling with adhesives that promise more than they deliver, CT1 is the upgrade you've been looking for. It’s not the cheapest—but it’s one of the most reliable, efficient, and cleanest multi-purpose adhesives I’ve used to date. ✅ Ultra-versatile ✅ Strong initial tack and long-term hold ✅ Great in wet, cold, or warm conditions ✅ Mould-resistant and odour-free Highly recommended for both professionals and serious DIYers.

### ⭐⭐⭐⭐ Easy to use
*by R***S on 11 April 2023*

Good service and good product. Easy to use but you must let it cure for 12 hours or so. Used on a leaking steel sink that has a split in it. Worked ok but needed to reapply a couple of times. Has reduced the leak but not totally. Think the product it fine but this application is a difficult fix. Will use it on other jobs.

## Frequently Bought Together

- CT1 Silver TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml
- ProDec MG11ES Extra Strong Skeleton Caulking Gun, Sealants, Silicones, Adhesives - Professional Heavy Duty Applicator Suitable for High Viscosity Products,Red,400ml and 310ml

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-08*