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| Article number | 625380 |
| Approval | LT40 |
| Color | Black |
| Hardness Explanation | 75 Shore A |
| Material | FFKM - FFPM |
| Alternative names | FFPM – Dupont Kalrez |
| Chemical Name Explanation | Perfluoroelastomer |
| Compression Set Explanation | 7215 % |
| Country of Origin | IT |
| CS (Cross Section) Explanation | 6.99 mm |
| Customs Code Explanation | 40169300 |
| Description 2 | O-ring FFKM - FFPM 164.2x6.99 |
| Dimensions Explanation | 164.2x6.99 |
| DIN 3771 Size Chart Explanation | 164.2 x 6.99 |
| Equal to | Dupont Kalrez 0040, Greene Tweed Chemraz 505 |
| ID (Inner diameter) Explanation | 164.2 mm |
| Product name | O-ring 164.2x6.99 FFKM - FFPM |
| Seal type | O-ring |
| Size in text | one hundred and sixty four comma twenty by six comma ninety nine |
| SMS 1586 Size chart | 164.2x6.99 |
| Specific Gravity Explanation | 7215 g/cm3 |
| Temperature Max Explanation | 270 ºC |
| Temperature Min Explanation | -40 ºC |
| Tensile Strength Explanation | 7215 MPa |
| Trade names | Kalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor® |
| Ultimate Elongation Explanation | 7215 % |
| Equivalent to | |
| Dupont Kalrez® Equivalent | Dupont Kalrez 0040 |
| Freudenberg Simriz® Equivalent | Not Known |
| Greene Tweed Chemraz® Equivalent | Greene Tweed Chemraz 505 |
| Parker Parafluor® Equivalent | Not Known |
| Precision Polymer Engineering Perlast® Equivilent | Not Known |
| Trelleborg Isolast® Equivalent | Not Known |
| attachment |  Material Datasheet |
This FFKM - FFPM O-Ring is 164.2 x 6.99mm and in the color Black. The Hardness of this O-ring 164.2x6.99 - FFKM - FFPM - Low Temp - Kalrez 0040 - 75 Shore A - Black - ORS625380 (Equivalent) is 75 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 625380 are indicated as 182097 and have a DIN 3771 Size of 164.2 x 6.99. This item is equal to Dupont Kalrez 0040, Greene Tweed Chemraz 505 and has an LT40 Approval. The chemical name of this Oring is Perfluoroelastomer.
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