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PTFE & Techopolymers
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 PTFE Stock Shapes |
| Composite - PTFE |
| PTFE Finished Parts |
| Thin Walled Tubes PTFE |
| O-Rings - PTFE |
| Back-up PTFE |
| TORLON® |
| Back-up PTFE Rings |  |
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Back-up rings are always used in conjunction with rubber O-Rings. Back-up rings are fitted in order to restrict the size of the gap between metal parts thereby preventing the O-Rings to be extruded. Back-up rings are produced in 3 standard types (solid, spiral and cut). |
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