Meldin® 7022 | 40% Graphite Filler
Featuring a 40% graphite filler, Meldin® 7022 provides additional dimensional stability at elevated temperatures and the lowest coefficient of thermal expansion of any Meldin® grade.
Possessing outstanding wear and friction properties, it also has a high PV rating, making it ideal for bearing applications.
Need More Info about Rulon 7022?
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Description |
Thermoset Polyimide with 40% by Weight Graphite Filler |
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Color |
Black |
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Benefits |
Best overall dimensional stability and lowest coefficient of thermal expansion of any Meldin® grade |
| Working Temperature Range | -112°F to +600°F [-80°C to +315°C] |
| Manufacturing Methods | Isostatic molded Direct formed Compression molded |
| Shape Availability | Rod (up to 37") Sheet (12"x12") Finished parts Tubes, discs, blocks |
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Agency Approvals |
Meets ASTM D6456-99 Type 2, Class 2 Meets AMS3644 Class 3 Meets Mil-R-46198 Type 2, Class 2 Meets Honeywell MCS5016 Ty. 2, Cl. 2 |
| Replaces | Vespel® SP-22 |
Vespel is a Registered Trademark of DuPont Polymers, Inc.







