tt-gaskets.com From urgent turnarounds to next-gen energy systems, TT Gaskets delivers precision-engineered sealing solutions with the speed, reliability, and partnership U.S. industry demands.
Your New Go-To Gasket Partner.
For over 80 years, TT Gaskets has helped global OEMs, energy producers, and manufacturers seal critical systems—safely and precisely. Now, we’ve expanded into the U.S. with a local presence, rapid delivery capabilities, and the same world-class engineering support trusted across Europe.
From custom prototypes to urgent shutdown support, we don’t just manufacture gaskets—we solve sealing problems when they matter most.
Headquartered in Finland. Operating worldwide. Now local to the U.S.
What Sets Us Apart
SPEED. CERTAINTY. TRUST
Speed You Can Count
- On Fast Track: Custom gaskets shipped in 24 hours
- Flash Track: Same-day cutting for true emergencies
- U.S. Office: TT Gaskets North America, based in Milwaukee, WI
- Smart Inventory: On-site virtual warehousing & kitting options
Engineering-First Approach
- Co-design support for prototypes or high-volume
- 3,500+ materials in stock
- Full technical documentation: PPAPs, EN1591-4, Fujifilm testing
Sustainability That Matters
- 100% carbon-neutral operations
- Eco-smart packaging
- Backed by international certifications: Ecovadis Silver, SA8000
- Seamless ESG alignment for your supplier scorecard
Built for the Future of Energy
- We support clean energy tech like hydrogen, fuel cells, and carbon capture with advanced materials and designs—partnering with Flexitallic for Thermiculite®, Corriculite®, and more.
Lifecycle Partner, Not Just a Supplier
From First Sketch to Final Seal—Faster. We partner with you across the full lifecycle:
ENGINEERING & CO-DESIGN
Collaborate early, design better
PROTOTYPING & TESTING
Rapid iteration and validation
PRECISION PRODUCTION
In-house, high-accuracy manufacturing
ON-CALL SUPPORT
For field service, retrofits, and shutdowns
Whether you’re building next-gen hydrogen systems or keeping legacy equipment–online we’re with you from concept to install. U.S. clients benefit from same-day support, rapid prototyping, and integrated engineering guidance throughout the sealing lifecycle.
GASKETS & SEALING SOLUTIONS
- Flange gaskets (spiral wound, camprofile, metal, soft)
- Rubber-metal, graphite, PTFE, plastics
- 3,500+ materials in stock
PRECISION-MACHINED METAL COMPONENTS
- Shims, washers, mounting brackets
- Tight-tolerance laser cutting and stamping
THERMAL & ACOUSTIC INSULATION
- Cellular foams, glass wool, felt
- Designed for enclosures, engines, and HVAC applications
Clean Energy Ready
SEALING THE NEXT GENERATION OF ENERGY
From hydrogen pipelines and fuel cells to carbon capture and ammonia systems, TT Gaskets supports the clean energy transition with materials and designs built to perform under pressure.
- Zero-leak sealing for volatile media
- Fire-safe and high-temp material options
- Documentation and traceability for regulated environments
- Active Flexitallic partnership for specialty solutions
Sustainability with Substance
LOWER EMISSIONS. LESS WASTE. MORE TRUST.
We don’t just manufacture efficiently—we operate responsibly. All the ESG compliance your procurement team is looking for—without compromising on performance.
- 100% carbon neutral production
- Plastic-free and recycled packaging options
- Ecovadis Silver, SA8000 certified
- Designed to reduce energy loss, waste, and downtime
OEM & TIER 1
MANUFACTURING
Need a sealing solution for something unusual?
Let’s talk.
