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| In stock | Yes, 6 pcs |
| Article number | 188681 |
| Color | Black |
| Alternative names | FFPM – Dupont Kalrez |
| Chemical Name | Perfluoroelastomer |
| Description 2 | O-ring FFKM - FFPM 66x3.5 |
| Equal to | Kalrez® 6230 - Simriz® 491 |
| Material | FFKM - FFPM |
| Packaging Unit | O-ring |
| Product name | O-ring 66x3.5 FFKM - FFPM |
| Size in text | sixty six zero by three comma fifty |
| Trade names | Chemraz® - Simriz® - Kalrez® - Spectrum - Triazinico - Isolast® - Parofluor® - Fluorez - Perlast® - HPSealing® - Perfluor® - Polymax |
| Alternative Size | |
| DIN 3771 Size Chart | 66 x 3.5 |
| ISO 3601 Size Chart | 66x3.5 |
| SMS 1586 Size chart | 66x3.5 |
| Core Spec's | |
| Approval | FDA 21 CFR 177.2400. USP Class VI. 3A-Sanitary Standard |
| CS (Cross Section) | 3.5 mm |
| Hardness | 70 Shore A |
| ID (inner diameter) | 66 mm |
| Temperature Max | 270 ºC |
| Temperature Min | -25 ºC |
| attachment |  Material Datasheet |
This FFKM - FFPM O-Ring is 66 x 3.5mm and in the color Black. The Hardness of this O-RIng 66x3.5 FFKM - FFPM - 70 Shore A - Black - FDA - USP Class VI - Kalrez® 6230 - ORS188681 (Equivilent) is 70 Shore A.The alternative names of the compound are FFPM – Dupont Kalrez and they are mostly produced by Chemraz® - Simriz® - Kalrez® - Spectrum - Triazinico - Isolast® - Parofluor® - Fluorez - Perlast® - HPSealing® - Perfluor® - Polymax. The O-ring is commonly used in and has an operating temperature range from -25 ºC to 270 ºC. O-rings 660190 are indicated as 188681 and have a DIN 3771 Size of 66 x 3.5. This item is equal to Kalrez® 6230 - Simriz® 491 and has an FDA 21 CFR 177.2400. USP Class VI. 3A-Sanitary Standard Approval. The chemical name of this Oring is Perfluoroelastomer.
