Conductive fluorosilicone elastomer is a 45-durometer, electrically conductive, silver-Aluminium shielding fluorosilicone that is designed to meet MIL-DTL-83528 Type D
Silver-Aluminium Conductive Fluorosilicone Elastomer
5751 – Conductive fluorosilicone elastomer is a 45-durometer (Shore A), electrically conductive fluorosilicone compound that is filled with silver-plated Aluminium particles and comparable to Parker Chomerics 1287 and 1298 EMI shielding materials for conductive elastomer gaskets.
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MIL-DTL-83528 Type D
5751 – Conductive fluorosilicone elastomer is desgined to meet the requirements of MIL-DTL-83528 Type D for a silver-plated, Aluminium-filled fluorosilicone capable of 90 dB of plane wave shielding effectiveness at 10 GHz, with a continuous use temperature range of -55 °C to +160 °C, and resistant to solvents and jet fuels.
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Conductive Elastomer Gasket Materials
5751 – Conductive fluorosilicone elastomer is supplied as fully-cured, conductive sheet stock or as ready-to-mold compounds. Catalyzed raw materials are available for press-cure molding and have a shelf life of six months. Uncatalyzed materials have an unlimited shelf life, but may require freshening after 1 to 2 years.
Technical data
The data below was generated using ASTM test method and procedures. 5751 – Conductive fluorosilicone elastomer was designed to meet the requirements outlined in the MIL-G-83528C specifications.
| Data | Typical Values |
| Shore A (25-35 range) | 45 |
| Tensile psi (75 minimum) | 185 psi |
| Elongation % (300 minimum) | 350% |
| Compression Set % (30 max.) | 21% (70 hours at 100 °C) |
| Specific Gravity (1.75 – 2.25) | 2.08 |
| Volume Resistivity ohm / cm (0.004 max.) | .002 ohm /cm |
| Color | Tan |
| Thermal Stability Range | -60 °C – 220 °C |
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