Melamine Moulding Compound vs. PEI
Melamine moulding compound belongs to the thermoset plastics classification, while PEI belongs to the thermoplastics. There are 5 material properties with values for both materials. Properties with values for just one material (25, in this case) are not shown.
For each property being compared, the top bar is melamine moulding compound and the bottom bar is PEI.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 to 1.9 | |
| 1.3 to 1.5 |
| Dielectric Strength (Breakdown Potential), kV/mm | 4.4 to 11 | |
| 30 to 33 |
| Flexural Strength, MPa | 45 to 160 | |
| 140 to 210 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 170 to 230 | |
| 200 to 210 |
| Water Absorption After 24 Hours, % | 0.13 to 0.53 | |
| 0.17 to 0.25 |