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This FFKM - FFPM O-Ring has a diameter of 148.5x7 mm and is White in color. The hardness of this O-ring 148.5x7 - FFKM - FFPM - F707W94 - FDA - EC1935/2004 - USP Class VI - 3A Sanitary - 70 Shore A - White - ORS178972 is 70. Alternative names for the compound are FFKM – FFPM, and it is commonly produced by Kalrez® | Simriz® | Chemraz® | Perlast® | Isolast® | Parofluor®. The O-Ring is typically used in and has an operating temperature range from -20 ºC to 250 ºC. O-Rings 558077 are referred to as 178972 and have a DIN 3771 size of 148.5x7. This item is equivalent to and has an FDA - EC1935/2004 - USP Class VI - 3A Sanitary approval. The chemical name of this O-Ring is Perfluorcarbonrubber / Perfluoroelastomeer.
| Article number | 178972 |
| General Specifications | |
| Seal type | O-ring |
| ID (Inner diameter) | 148.5 mm |
| CS (Cross Section) | 7 mm |
| Dimensions | 148.5x7 |
| Material | FFKM - FFPM |
| Approval | FDA - EC1935/2004 - USP Class VI - 3A Sanitary |
| Hardness | 70 |
| Color | White |
| Compound Number | F707W94 |
| Alternative Sizes | |
| DIN 3771 Size Chart | 148.5x7 |
| SMS 1586 Size chart | 148.5 x 7 |
| Size in text | one hundred and forty-eight point five millimeters by seven millimeters |
| Export specifications | |
| Country of Origin | IT |
| Customs Code | 40169300 |
| Technical Specifications | |
| Temperature Max | 250 ºC |
| Temperature Min | -20 ºC |
| Specific Gravity | 2,41 (±0,03) g/cm3 |
| Compression Set | 24 % |
| Tensile Strength | 13 MPa |
| Ultimate Elongation | 130 % |
| Other Specifications | |
| Alternative names | FFKM – FFPM |
| Chemical Name | Perfluorcarbonrubber / Perfluoroelastomeer |
| Description 2 | O-ring FFKM - FFPM 148.5x7 |
| Product name | O-ring 148.5x7 FFKM – FFPM | F707W94 | FDA - EC1935/2004 - USP Class VI - 3A Sanitary |
| Trade names | Kalrez® | Simriz® | Chemraz® | Perlast® | Isolast® | Parofluor® |
| Approximately equal to | |
| Precision Polymer Engineering Perlast® Equivilent | PPE Perlast ® G74S |
| attachment |  Material Datasheet |
| Also found under | |
| FFKM - FFPM O-rings | O-rings | |
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