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Saint-Gobain Meldin® 7022 CM Compression Molded Graphite Filled Polyimide
| Category | Polymer , Thermoset , Polyimide, TS |
| Manufacturer | Saint-Gobain Perfomance Plastics |
| Trade Name | Meldin® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Saint-Gobain Meldin® 7022 CM Compression Molded Graphite Filled Polyimide.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Melidin® 7022 CM is a compression molded polyimide that contains 40% graphite filler. This grade offers additional dimensional stability at elevated temperatures and the lowest CTE of any Meldin® 7000 series polyimide.Specification Qualifications:Satisfies Type II, Class 2P for ASTM D 6456-99: Standard Specification for Finished Parts Made from Polyimide ResinSatisfies Class 3, Form P for SAE AMS 3644G: Polyimide, Molded Rod, Bar and Tube, Plaque, and Formed PartsSatisfies Type II, Class 2P for MIL-R-46198: Resin, Polyimide, Hot Pressed or Pressed and SinteredInformation provided by Saint-Gobain Performance Plastics
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.65 g/cc | 0.0596 lb/in³ | ASTM D792 |
| Water Absorption | 0.25 % @Time 86400 sec |
0.25 % @Time 24.0 hour |
ASTM D570 |
| 0.48 % @Time 173000 sec |
0.48 % @Time 48.0 hour |
ASTM D570 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell E | 5.0 - 20 | 5.0 - 20 | ASTM D785 |
| Tensile Strength | 31.0 MPa @Temperature 260 °C |
4500 psi @Temperature 500 °F |
ASTM D638 |
| 37.9 MPa @Temperature 190 °C |
5500 psi @Temperature 374 °F |
ASTM D638 | |
| 48.3 MPa @Temperature 90.0 °C |
7000 psi @Temperature 194 °F |
ASTM D638 | |
| 55.2 MPa @Temperature 23.0 °C |
8000 psi @Temperature 73.4 °F |
ASTM D638 | |
| Elongation at Break | 2.4 % @Temperature 260 °C |
2.4 % @Temperature 500 °F |
ASTM D638 |
| 3.0 % @Temperature 23.9 °C |
3.0 % @Temperature 75.0 °F |
ASTM D638 | |
| Flexural Strength | 48.3 MPa @Temperature 260 °C |
7000 psi @Temperature 500 °F |
ASTM D790 |
| 89.6 MPa @Temperature 23.9 °C |
13000 psi @Temperature 75.0 °F |
ASTM D790 | |
| Flexural Modulus | 3.60 GPa @Temperature 260 °C |
522 ksi @Temperature 500 °F |
ASTM D790 |
| 5.20 GPa @Temperature 23.9 °C |
754 ksi @Temperature 75.0 °F |
ASTM D790 | |
| Compressive Yield Strength | 32.4 MPa @Strain 1.00 % |
4700 psi @Strain 1.00 % |
ASTM D695 |
| 107 MPa @Strain 10.0 % |
15500 psi @Strain 10.0 % |
ASTM D695 | |
| Compressive Modulus | 3.30 GPa | 479 ksi | ASTM D695 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 25.2 µm/m-°C @Temperature 22.8 - 260 °C |
14.0 µin/in-°F @Temperature 73.0 - 500 °F |
ASTM E831 |
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