Kalrez® perfluoroelastomer parts provide best in class chemical resistance for exploration and production services while also meeting the industry standard requirements.
| Exceptional thermal stability and compression set resistance |
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| Kalrez® Spectrum™ 7090 seal allowed to extend the MTBR (Mean Time Between Repair) to more than six months. |
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| Excellent mechanical properties |
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| Outstanding seal force retention properties and response to temperature cycling effects |
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| Lower coefficient of thermal expansion (CTE) |
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| Higher hardness and modulus |
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| Gross Weight | Net Weight | Carton Each | Carton Length | Carton Weight | Carton Height |
|---|---|---|---|---|---|
| 0 | 0 | 0 | |||
| 0 | 0 | 0 | |||
| 0 | 0 | 0 |
| Property | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength at Break | ASTM D412 (Dumbbell test specimens) | MPa (psi) | 13.64 (1979) |
| Compression Set, 70 hr at 260 °C (500 °F) | ASTM D395B & D1414 (AS568 K214 O-ring test specimens) | % | 23 |
| Maximum Service Temperature | DuPont proprietary method; performance will vary with seal design and application specifics | °C (°F) | 325 (617) |
| Elongation at Break | ASTM D412 (Dumbbell test specimens) | % | 52 |
| Color | - | — | Black |
| Compression Set, 70 hr at 204 °C (400 °F) | ASTM D395B (Pellet test specimens) | % | 12 |
| ASTM D395B & D1414 (AS568 K214 O-ring test specimens) | % | 15 | |
| Lowest Service Temperature | DuPont proprietary method; performance will vary with seal design and application specifics | °C (°F) | -26 (-14.8) |
| Hardness | ASTM D2240 (Pellet test specimens) | Shore A | 90 |
| 50% Modulus | ASTM D412 (Dumbbell test specimens) | MPa (psi) | 14.12 (2048) |
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Fabric/material |
SBO 7090 |
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Design |
7090 |
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Seam |
7090 |
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Packaging |
7090 |
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Hazard |
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Coated Material |
SBO 7090 |
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Features |
SMALL BLACK ORING |
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Color |
BLACK |