Sigma® ONE
![](https://flexitallic.com/wp-content/uploads/2023/07/SigmaOne-Gasket.png)
Introducing: Sigma® ONE HIGH PERFORMING BIAXIALLY ORIENTATED PTFE WITH A PROPRIETARY FILLER. Flexitallic’s SIGMA® ONE was developed to meet the industry’s most critical chemical service applications. Research & Development efforts extended over two years in order to provide the market with a PTFE-based sealing material that was truly ideal for service. Flexitallic’s proprietary manufacturing process allows for high-performance […]
Sigma® 511 Sheet Material (PTFE)
![Sigma® 511 Sheet Material (PTFE)](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Sigma_511-scaled-878x1024.jpg)
Sigma® 511 is a high performance biaxially orientated sheet sealing material containing PTFE with silica filler.
Sigma® 500 Sheet Material (PTFE)
![Sigma® 500 Sheet Material (PTFE)](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Sigma_500-scaled-893x1024.jpg)
Sigma® 500 is a high performance biaxially orientated sheet sealing material containing PTFE and hollow glass microspheres.
Sigma® 588 Sheet Material (PTFE)
![Sigma® 588 Sheet Material (PTFE)](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Sigma_588-scaled-851x1024.jpg)
Sigma® 588 is a high performance biaxially oriented PTFE sheet sealing material with enhanced handling and low stress sealing characteristics.
Sigma® 533 Sheet Material (PTFE)
![Sigma® 533 Sheet Material (PTFE)](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Sigma_533-scaled-896x1024.jpg)
Sigma® 533 is a highperformance biaxiallyorientated sheet sealingmaterial containing PTFEwith barium sulphate(barytes) filler.
Sigma® 600 Sheet Material (PTFE)
![Sigma® 600 Sheet Material (PTFE)](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Sigma_600-scaled-915x1024.jpg)
Sigma® 600 is a high performance biaxially orientated PTFE sheet sealing material with enhanced, low stress sealing characteristics.
Sigma® 800 Expanded Sheet ePTFE
![Sigma® 800 Expanded Sheet ePTFE](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Inventory_2018__Sigma_800_Expanded_Sheet_ePTFE-1024x1024.jpg)
Sigma® 800 Sheet is a high quality expanded PTFE sheet sealing material (ePTFE)
Sigma® 850 Gasket Tape
![Sigma® 850 Gasket Tape](https://flexitallic.com/wp-content/uploads/site//1/Flexitallic_Inventory_2018__Sigma_850_Gasket_Tape.jpg)
Sigma® 850 Gasket Tape is a high performance expanded PTFE (ePTFE) gasket tape with a biaxially fibrillatedstructure, reducing cold flow and creep.