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| Article number | 180643 |
| Color | Black |
| Alternative names | FFPM – Dupont Kalrez |
| Chemical Name | Perfluoroelastomer |
| Description 2 | O-ring FFKM - FFPM 291.5x7 |
| Equal to | Dupont Kalrez 6375 - Fruedenberg Simriz 495 - Greene Tweed Chemraz 605 - Parker Parafluor V8910-75 - PPE Perlast G80A - Trellebrog Isolast 9440 |
| Material | FFKM - FFPM |
| Packaging Unit | O-ring |
| Product name | O-ring 291.5x7 FFKM |
| Size in text | two hundred and ninety one comma fifty by seven zero |
| Trade names | Kalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor® |
| Alternative Size | |
| DIN 3771 Size Chart | 291.5 x 7 |
| SMS 1586 Size chart | 291.5x7 |
| Core Spec's | |
| Approval | None |
| CS (Cross Section) | 7 mm |
| Hardness | 90 Shore A |
| ID (inner diameter) | 291.5 mm |
| Temperature Max | 270 ºC |
| Temperature Min | -40 ºC |
| Equivalent to | |
| Dupont Kalrez® Equivalent | Dupont Kalrez 6375 |
| Freudenberg Simriz® Equivalent | Fruedenberg Simriz 495 |
| Greene Tweed Chemraz® Equivalent | Greene Tweed Chemraz 605 |
| Parker Parafluor® Equivalent | Parker Parafluor V8910-75 |
| Precision Polymer Engineering Perlast® Equivilent | PPE Perlast G80A |
| Trelleborg Isolast® Equivalent | Trellebrog Isolast 9440 |
| attachment |  Material Datasheet |
This FFKM - FFPM O-Ring is 291.5 x 7mm and in the color Black. The Hardness of this O-ring 291.5x7 - FFKM - FFPM - 90 Shore A - Black - ORS180643 (Equivilent) is 90 Shore A.The alternative names of the compound are FFPM – Dupont Kalrez and they are mostly produced by Kalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor®. The O-ring is commonly used in and has an operating temperature range from -40 ºC to 270 ºC. O-rings 584143 are indicated as 180643 and have a DIN 3771 Size of 291.5 x 7. This item is equal to Dupont Kalrez 6375 - Fruedenberg Simriz 495 - Greene Tweed Chemraz 605 - Parker Parafluor V8910-75 - PPE Perlast G80A - Trellebrog Isolast 9440 and has an None Approval. The chemical name of this Oring is Perfluoroelastomer.
