PTFE SHEET
Making the world safer & cleaner through engineered sealing solutions
Sigma® ONE
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
Sigma® 500 Sheet Material (PTFE)
Sigma® 500 is a high performance biaxially orientated sheet sealing material containing PTFE and hollow glass microspheres.
Sigma® 600 Sheet Material (PTFE)
Sigma® 600 is a high performance biaxially orientated PTFE sheet sealing material with enhanced, low stress sealing characteristics.
Sigma® 511 Sheet Material (PTFE)
Sigma® 511 is a high performance biaxially orientated sheet sealing material containing PTFE with silica filler
Sigma® 533 Sheet Material (PTFE)
Sigma® 533 is a highperformance biaxiallyorientated sheet sealingmaterial containing PTFEwith barium sulphate(barytes) filler.
Sigma® 800 Expanded Sheet ePTFE
Sigma® 800 Sheet is a high quality expanded PTFE sheet sealing material (ePTFE