| Article number | 186251 |
| Approval | Hot water / Steam (330ºC) |
| Color | Black |
| Hardness Explanation | 75 Shore A |
| Material | FFKM - FFPM |
| Alternative names | FFPM – Dupont Kalrez |
| Chemical Name Explanation | Perfluoroelastomer |
| Compression Set Explanation | 20 % |
| Country of Origin | IT |
| CS (Cross Section) Explanation | 7 mm |
| Customs Code Explanation | 40169300 |
| Description 2 | O-ring FFKM - FFPM 189.9x7 |
| Dimensions Explanation | 189.9x7 |
| DIN 3771 Size Chart Explanation | 189.9 x 7 |
| Equal to | Dupont Kalrez 1050LF |
| ID (Inner diameter) Explanation | 189.9 mm |
| ISO 3601 Size Chart | 189,9 x 7 |
| JIS B 2401 Size Chart | JIS P335 |
| Product name | O-ring 189.9x7 FFKM - FFPM |
| Seal type | O-ring |
| Size in text | one hundred and eighty nine comma ninety by seven zero |
| SMS 1586 Size chart | 189.9x7 |
| Specific Gravity Explanation | 1,88 g/cm3 |
| Temperature Max Explanation | 330 ºC |
| Temperature Min Explanation | -15 ºC |
| Tensile Strength Explanation | 16,4 MPa |
| Trade names | Kalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor® |
| Ultimate Elongation Explanation | 155 % |
| Equivalent to | |
| Dupont Kalrez® Equivalent | Dupont Kalrez 1050LF |
| Freudenberg Simriz® Equivalent | Not Known |
| Greene Tweed Chemraz® Equivalent | Not Known |
| Parker Parafluor® Equivalent | Not Known |
| Precision Polymer Engineering Perlast® Equivilent | Not Known |
| Trelleborg Isolast® Equivalent | Not Known |
| attachment |  Material Datasheet |
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