With polytetrafluoroethylene (TELFON ) gasket advantages, but no creep and cold flow problems, expanded TELFON gasket sealing reliability not only unparalleled, and sealing high temperature anti-burst, better than any other TELFON plate-pad tablets. This sheet gasket made with 100% texturized TELFON, dimensional stability and good compliance, so it is the ideal choice reality flange under the conditions. It conforms to the rough surface, and can be pressed into a very TELFON gasket so tightly sealed, durable. GORE / GR expanded TELFON gasket is ideal for sealed steel flanges used in many corrosive chemicals. Specification
| No. | Type | Specification | Type | Specification |
| 1 | RF 10A | ∮53×∮18×3t | FF 10A | ∮90×∮18×3t |
| 2 | RF 15A | ∮58×∮22×3t | FF 15A | ∮95×∮22×3t |
| 3 | RF 20A | ∮63×∮28×3t | FF 20A | ∮100×∮28×3t |
| 4 | RF 25A | ∮74×∮35×3t | FF 25A | ∮125×∮35×3t |
| 5 | RF 32A | ∮84×∮43×3t | FF 32A | ∮135×∮43×3t |
| 6 | RF 40A | ∮89×∮49×3t | FF 40A | ∮140×∮49×3t |
| 7 | RF 50A | ∮104×∮61×3t | FF 50A | ∮155×∮61×3t |
| 8 | RF 65A | ∮124×∮77×3t | FF 65A | ∮175×∮77×3t |
| 9 | RF 80A | ∮134×∮90×3t | FF 80A | ∮185×∮90×3t |
| 10 | RF 90A | ∮144×∮102×3t | FF 90A | ∮195×∮102×3t |
| 11 | RF 100A | ∮159×∮115×3t | FF 100A | ∮210×∮115×3t |
| 12 | RF 125A | ∮190×∮141×3t | FF 125A | ∮250×∮141×3t |
| 13 | RF 150A | ∮220×∮167×3t | FF 150A | ∮280×∮167×3t |
| 14 | RF 200A | ∮270×∮218×3t | FF 175A | ∮305×∮192×3t |
| 15 | RF 225A | ∮290×∮244×3t | FF 200A | ∮330×∮218×3t |
| 16 | RF 250A | ∮333×∮270×3t | FF 250A | ∮400×∮270×3t |
| 17 | RF 300A | ∮378×∮321×3t | FF 300A | ∮445×∮321×3t |
| 18 | RF 350A | ∮423×∮359×3t | FF 350A | ∮490×∮359×3t |
| 19 | RF 400A | ∮486×∮410×3t | FF 400A | ∮560×∮410×3t |
| 20 | RF 450A | ∮541×∮460×3t | FF 450A | ∮620×∮460×3t |
| 21 | RF 500A | ∮596×∮513×3t | FF 500A | ∮675×∮513×3t |
| 22 | RF 600A | ∮700×∮615×3t | FF 550A | ∮745×∮564×3t |
(The Main Technical Indexes)
| Item | Unit | Result |
| Apparent density | g/cm3 | 2.10-2.30 |
| Tensile strength ≥ | MPa | 15.0 |
| Tear elongation ≥ | % | 150 |
Application
Sealing Material
