About us
About STYX Sealant
Professional Grade Sealant for Those Who Demand More
STYX is a premium MS polymer sealant brand developed for trade professionals and DIY enthusiasts who refuse to compromise on quality. We believe that the right sealant shouldn't just do the job—it should exceed expectations every single time.
Our Story
Born from frustration with traditional sealants that shrink, crack, and fail when you need them most, we set out to create a better solution. After years of testing silicones that couldn't be painted, polyurethanes that were difficult to work with, and countless products that simply didn't deliver on their promises, we knew there had to be a better way.
That's when we discovered the power of MS (Modified Silane) polymer technology—a game-changing formula that combines the flexibility of silicone with the strength of polyurethane, without the drawbacks of either.
STYX was born from this discovery. We created a professional-grade sealant that actually lives up to its promises: zero shrinkage, fully paintable, bonds to virtually anything, and performs reliably in the toughest conditions.
Our Mission
To provide professional-grade sealing solutions that are accessible, reliable, and versatile enough to replace multiple products in your toolkit.
We're tired of seeing tradespeople and DIY enthusiasts waste money on inferior products that fail mid-project. STYX is our answer to that problem—one sealant that handles hundreds of applications with consistent, professional results.
Why MS Polymer Technology?
MS (Modified Silane) polymer represents the next generation of sealant technology. Unlike traditional sealants, MS polymer offers:
- Zero Shrinkage: Maintains seal integrity over time—no cracking or gaps
- Fully Paintable: Accept paint once cured for seamless finishing
- Multi-Surface Bonding: Works on metal, wood, concrete, glass, plastic—no primers needed
- Environmentally Safe: Food safe, odourless, low VOC formula
- All-Weather Performance: UV resistant, chemical resistant, works in wet conditions
- Professional Strength: Superior adhesion and durability that lasts
This isn't just marketing speak—it's proven technology that's transforming how professionals and DIYers approach sealing and bonding projects.
Made for UK Conditions
Britain's weather is notoriously unpredictable. From freezing winters to wet summers, from coastal salt spray to urban pollution, sealants in the UK face some of the toughest conditions in the world.
STYX is formulated specifically to handle the demanding British climate. Our MS polymer formula performs reliably year-round, whether you're sealing a bathroom in January or repairing a boat in August. Temperature range of -40°C to +90°C means STYX works when other sealants fail.
Trusted by Trade Professionals
With a 4.4 out of 5 star rating from over 50 verified buyers on Amazon, STYX has earned its place in toolkits across the UK. Plumbers, builders, roofers, marine engineers, and DIY enthusiasts trust STYX for:
- Bathroom and kitchen installations
- Window and door sealing
- Construction and building projects
- Marine and outdoor applications
- Emergency repairs and maintenance
- Industrial and commercial projects
"Excellent product. Used it for multiple projects and it's holding up brilliantly. Much better than silicone."
— Verified Amazon Buyer
"Great adhesion, easy to apply, and the fact it's paintable is a game-changer for finishing work."
— Trade Professional
Our Values
🔬 Quality First
We never compromise on formula quality. Every tube of STYX meets rigorous performance standards.
💪 Professional Grade
Built for trade professionals but accessible to everyone. No compromises, no shortcuts.
🎯 Honest Performance
We only make promises we can keep. STYX does what we say it does—every time.
🇬🇧 UK Focused
Formulated for British conditions, supported by UK-based customer service.
The STYX Difference
In a market flooded with mediocre sealants that over-promise and under-deliver, STYX stands apart:
Feature | STYX MS Polymer | Traditional Silicone | Polyurethane |
---|---|---|---|
Paintable | ✅ Yes | ❌ No | ⚠️ Limited |
Zero Shrinkage | ✅ Yes | ❌ No | ⚠️ Minimal |
UV Resistant | ✅ Yes | ⚠️ Limited | ✅ Yes |
Food Safe | ✅ Yes | ❌ No | ❌ No |
Multi-Surface | ✅ Yes | ⚠️ Limited | ⚠️ Limited |
Odourless | ✅ Yes | ❌ No | ❌ No |
Works on Wet Surfaces | ✅ Yes | ❌ No | ❌ No |
Trade Customers Welcome
We understand that trade professionals need more than just quality products—they need competitive pricing, reliable supply, and support when they need it.
That's why we offer special trade discounts for bulk orders. Whether you're a sole trader or run a team, we've got pricing that makes sense for your business.
Our Commitment to You
When you choose STYX, you're not just buying a tube of sealant—you're investing in:
- Consistent Quality: Every tube performs to the same high standard
- Reliable Performance: STYX does what we say it does