--- product_id: 52241188 title: "Blue TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml" brand: "ct1" price: "€ 38.39" currency: EUR in_stock: true reviews_count: 13 category: "Ct1" url: https://www.desertcart.hr/products/52241188-blue-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window store_origin: HR region: Croatia --- # Superior colour retention, paintable 100% waterproof & vibration resistant 360% stronger TRIBRID tech Blue TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml **Brand:** ct1 **Price:** € 38.39 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it once, seal it right — the last adhesive you'll ever need! ## Quick Answers - **What is this?** Blue TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml by ct1 - **How much does it cost?** € 38.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/52241188-blue-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window) ## 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 Proof:** Waterproof and vibration resistant—perfect for indoor/outdoor use, rain or shine. - • **Odourless & Clean:** Solvent-free formula means no harsh smells—ideal for professional indoor projects. - • **Versatile Bonding:** Bonds metals, glass, wood, tiles, concrete & more—one tube, endless fixes. - • **Flexible & Durable:** No shrinking or cracking; maintains flexibility for long-lasting, flawless seals. - • **Unmatched Strength:** TRIBRID polymer delivers 3.6x the power of traditional sealants for rock-solid bonds. ## Overview CT1 Blue TRIBRID Multi-Purpose Sealant & Adhesive is a revolutionary 290ml construction-grade sealant featuring patented TRIBRID technology that is 360% stronger than traditional hybrids. It offers exceptional waterproofing, vibration resistance, and superior colour retention without shrinking or cracking. Odourless and solvent-free, it bonds a wide range of materials including metal, glass, wood, tiles, and concrete, making it the ultimate all-in-one solution for professional-grade indoor and outdoor sealing and bonding. ## Description Tired of your sealant turning yellow over time? Searching for an alternative solution with higher colour retention? Look no further than CT1 Blue, the world’s best construction sealant and adhesive. This TRIBRID® polymer is three times stronger and more powerful than any other sealant of its kind, including hybrid polymers. Thanks to CT1’s new TRIBRID® Technology, this revolutionary construction sealant is now 360% stronger than traditional hybrid polymers. It’s ideal for all of your bonding and sealing needs from sealing leaks to bonding mirrors to walls, tiles to floors, and so on. CT1 Blue holds the adhesion effortlessly well in most applications. You won’t even need to fetch a hammer and some nails because CT1’s strength is so powerful that you’ll never need to use additional fixings to help support it. 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: Great buy - CT1 Grey TRIBRID® is an excellent sealant and adhesive. It bonds extremely well, applies smoothly, and cures to a strong, flexible finish. I used it for sealing and bonding on multiple surfaces, and it held firmly without shrinking or cracking. The grey color looks clean and professional, and it works well even in damp conditions. Very versatile, high-quality product that performs exactly as advertised. I’d definitely use this again for future jobs. ## 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 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, resistence 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 | B00F8CK7XU | | Best Sellers Rank | 355 in DIY & Tools ( See Top 100 in DIY & Tools ) 11 in Sealers | | Brand | CT1 | | Colour | Blue | | Compatible Material | Concrete, Fibreglass, Glass, Plastic, Stone | | Customer Reviews | 4.6 4.6 out of 5 stars (7,294) | | Global Trade Identification Number | 05060209630403 | | Included Components | Applicator Nozzle | | Item Dimensions | 28 x 30 x 229 millimetres | | Item Form | Mould | | Item Type Name | Construction Adhesive 290ml | | Item Weight | 481 Grams | | Manufacturer | C-Tec | | Manufacturer Part Number | CT1 535606 | | Material | Plastic | | Model Number | CT1BLUE | | Number of Items | 1 | | Product Warranty | No warranty | | Style Name | Hybrid | | Surface Recommendation | Floor, Wall | | Unit Count | 290.0 millilitre | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** CT1 - **Item dimensions L x W x H:** 28 x 30 x 229 millimetres - **Item weight:** 481 Grams - **Material:** Plastic - **Style:** Hybrid ## Images ![Blue TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml - Image 1](https://m.media-amazon.com/images/I/61zwG88OMCS.jpg) ## Available Options This product comes in different **Color** options. ## 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. ### ⭐⭐⭐⭐⭐ Great buy *by B***S on 1 February 2026* CT1 Grey TRIBRID® is an excellent sealant and adhesive. It bonds extremely well, applies smoothly, and cures to a strong, flexible finish. I used it for sealing and bonding on multiple surfaces, and it held firmly without shrinking or cracking. The grey color looks clean and professional, and it works well even in damp conditions. Very versatile, high-quality product that performs exactly as advertised. I’d definitely use this again for future jobs. ### ⭐⭐⭐⭐ 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 Blue TRIBRID® Multi Purpose Sealant & Adhesive - 290ml - Gorilla Waterproof Caulk & Seal 100% Silicone Sealant, White, 10oz Cartridge (Pack of 1) - Epakh 4 Rolls Pinstripe Tape, Masking Tape in 1/16, 1/8, 1/4 and 1/2 Inch Wide, Painters Automotive Masking Tape for DIY Car Auto Paint Art --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/52241188-blue-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window](https://www.desertcart.hr/products/52241188-blue-tribrid-multi-purpose-sealant-and-adhesive-bathroom-shower-window) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*