Greene Tweed

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Greene Tweed A global, multi-market manufacturer of high-performance thermoplastics, composites, seals, and engineered components.

Greene Tweed is the manufacturer that meets critical industrial demands with trusted performance. We engineer sealing solutions, coatings, connectors, and structural components to outperform and outlast in the world’s harshest environments. For over 150 years, we’ve served clients in upstream oil and gas, aerospace, defense, semiconductor, and other sectors with a custom, collaborative approach that delivers certainty for their crucial operations.

In the latest episode of Ear on Processing, Greene Tweed expert, Seema Gangatirkar, joins the conversation on effective ...
10/23/2026

In the latest episode of Ear on Processing, Greene Tweed expert, Seema Gangatirkar, joins the conversation on effective sealing around instrumentation in today's digitalized oil and gas plants. She digs into the challenges operators face and what it takes to keep critical equipment performing under pressure.

Give it a listen here: https://www.processingmagazine.com/process-control-automation/instrumentation/podcast/55407420/the-importance-of-effective-sealing-around-instrumentation-in-todays-digitalized-oil-and-gas-plants

Oil and gas instrumentation faces multiple sealing challenges, including pressure cycling, vibration and thermal fluctuations.

Compound semiconductor fabs don't have to choose between sustainability and performance. Our latest article in Compound ...
10/22/2026

Compound semiconductor fabs don't have to choose between sustainability and performance. Our latest article in Compound Semiconductor Magazine & CS International Conference, Greene Tweed experts Thyag Sadasiwan, Henry Ma, and Alan Maher speak about how NFS-compliant materials, smart seals for predictive maintenance, and FFKM recycling are helping fabs reduce their environmental footprint without compromising reliability or yield.

Read the full article to see how Greene Tweed is enabling greener, smarter fabs here: https://compoundsemiconductor.net/article/125449/Advancing_sustainable_chipmaking?greene%20tweed

Our selection of industry specific magazines cover a large range of topics.

Our Greene Tweed team is at Hydrogen Technology World Expo this week in Hamburg, Germany, with more than 800 companies s...
10/20/2026

Our Greene Tweed team is at Hydrogen Technology World Expo this week in Hamburg, Germany, with more than 800 companies shaping the future of the hydrogen value chain.

Visit Booth 6K10-E to talk with our team about material solutions engineered for your toughest hydrogen applications.

Hydrogen and carbon capture systems need seals that hold up under pressure and keep pace with evolving customer needs.To...
10/19/2026

Hydrogen and carbon capture systems need seals that hold up under pressure and keep pace with evolving customer needs.

Tomorrow, Greene Tweed Senior Scientist Dilip De, will present "NFS-FKM and PFAS-Free EPM Seals for Hydrogen and Carbon Capture Applications" at the MARPG Educational Symposium at Lehigh University in Bethlehem, PA. If you're attending, join Dilip to see how our advanced sealing solutions help engineers build reliable, future-ready energy systems.

10/16/2026

Sustainable aviation fuel (SAF) is changing what the industry demands from sealing materials, and our Greene Tweed experts, Andrew Clarke and Becky Petry, have the data to show how our Fusion® FKM compounds (731, 772, and 665) respond. In a recent Aero Mag article, they examine performance across key SAF pathways, including FT-SPK, HEFA-SPK, ATJ-SPK fuels, and SAK-enhanced blends.

Key takeaways include:
- Reliable hardness retention during dry-out, fluid ageing, and fuel-switching scenarios
- Controlled volume swell at temperatures up to 125°C
- Consistent performance across diverse SAF chemistries

Read the full article to see the data behind the results here: https://www.aero-mag.com/advanced-elastomer-seals-enable-scalable-saf-adoption

10/15/2026

Live from SEMICON West 2026 in San Francisco! 🎥

Greene Tweed Product Manager Janette Danella caught up with our Chief Commercial Officer, Shawn McCloskey, MBA, on the show floor. Watch the video to hear how Shawn is finding this year's show and what's catching his attention.

The next bottleneck for AI isn't logic or memory — it's how fast, how far, and how efficiently we can make data move.Sil...
10/15/2026

The next bottleneck for AI isn't logic or memory — it's how fast, how far, and how efficiently we can make data move.
Silicon photonics and co-packaged optics (CPO) replace copper with light, moving more data with less power, lower latency, and greater scalability.

When materials matter, our Greene Tweed high-performance polymer seals and composites are engineered to keep up.

Greene Tweed Semi experts Thyag Sadasiwan and Priscilla Hanf explain how silicon photonics and co-packaged optics are reshaping AI infrastructure, and what it means for the materials behind it. Read the full blog: https://www.gtweed.com/insights/how-silicon-photonics-and-co-packaged-optics-are-reshaping-ai-infrastructure/

Explore how silicon photonics and co-packaged optics are reshaping AI infrastructure and creating new demands for semiconductor materials and sealing solutions.

10/14/2026

Smart seals are changing what's possible in semiconductor manufacturing.

At SEMICON West 2026, Greene Tweed is showcasing smart seal technology at booth 733 — engineered for the industry's most demanding process environments.

Come see the technology firsthand at booth 733.

Janette Danella Nick Piacente

Day 1 at SEMICON West 2026 is officially underway.From AI and advanced packaging to smart manufacturing, our team is rea...
10/13/2026

Day 1 at SEMICON West 2026 is officially underway.

From AI and advanced packaging to smart manufacturing, our team is ready to connect at Booth 733. Bring us your toughest sealing challenges, and our engineers and application experts will work with you to find a solution tailored to your process.

Janette Danella Paul Ellison Priscilla Hanf Magen Buterbaugh Amanda Carmody Kevin An Jingting Yang Nick Piacente Johanna Brown

Greene Tweed is proud to be represented at RoTIC Symposium 2026 by our trusted regional partners, Raycom Engineering . T...
10/12/2026

Greene Tweed is proud to be represented at RoTIC Symposium 2026 by our trusted regional partners, Raycom Engineering .

This week, visit booth D1, where Raycom's regional expertise meets Greene Tweed's engineering precision. Our team is ready to work with you to address your most demanding rotating machinery challenges. Whether you are interested in operational efficiency, equipment reliability, or advancing your net-zero goals, we have a solution for you.

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Philadelphia, PA

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