Isolast® is the brand name for the proprietary Trelleborg Sealing Solutions range of high-performance perfluoroelastomers.

These best-in-class FFKM materials withstand extreme temperatures and harsh media to provide effective and longlife sealing. Under the most challenging operating conditions, Isolast® succeeds where other high-performance elastomers fail.

Moving with the industries we support, Trelleborg Sealing Solutions actively invests in leading-edge production technologies to produce more effective, stronger, and longer-lasting seals.

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Advanced Isolast® Capabilities Webinar

Join our sealing experts to take an in-depth look at how Trelleborg Sealing Solutions applies its material and product engineering expertise to solve demanding engineering challenges.

Benefits of Isolast®

  • Withstands the most aggressive chemicals and extreme temperatures – tackling the toughest environments
  • Long service life – reducing downtime, maintenance requirements and low total cost of ownership
  • Low compression set – increased sealing force and reduced leakage for a longer period of time
  • High purity with cleanroom production – for ultra-clean semiconductor applications
  • Resists Rapid Gas Decompression – for challenging oilfield conditions
  • Available with a wide range of regional and industry specific approvals – including FDA, USP and NORSOK M-710
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Engineering and Support

Our engineers are on-hand to assist with product specification and design in your area and your language. Backed by a global network of R&D, logistics and manufacturing, we leverage our entire organization to follow you wherever you are in the world as your development partner.

 

  • Develop specialized and custom components – overcome nearly any engineering challenge or choose from proven, high-performance designs
  • Work with our expert teams – dedicated product engineers and technical support to ensure the correct solution, including FEA, CAD service and rapid prototyping
  • Leading-edge simulation capabilities – modeling hyperelastic and viscoelastic behavior, the Mullins effect, and temperature- and frequency-dependent behavior
  • Fully equipped testing and qualification laboratories – plasma testing, failure analysis and material evaluation. Specialized capabilities include damping characterization of materials, friction calculations for seals and stiction testing for semiconductor applications
  • Advanced CT scanning and 3D printing capabilities – speed up and improve analysis and product development
  • Zero-defect quality policy – quality in process and integrated at every stage
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Isolast® Sealing Solutions Brochure 

Find out more about the processes, materials and engineering required to develop solutions to withstand the most demanding applications.
Download the Isolast® Sealing Solutions brochure