Thermoset PI vs. Melamine Moulding Compound
Both thermoset PI and melamine moulding compound are thermoset plastics. There are 5 material properties with values for both materials. Properties with values for just one material (20, in this case) are not shown.
For each property being compared, the top bar is thermoset PI and the bottom bar is melamine moulding compound.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.4 to 1.6 | |
| 1.3 to 1.9 |
| Dielectric Strength (Breakdown Potential), kV/mm | 20 | |
| 4.4 to 11 |
| Flexural Strength, MPa | 60 to 100 | |
| 45 to 160 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 370 | |
| 170 to 230 |
| Water Absorption After 24 Hours, % | 0.14 to 0.24 | |
| 0.13 to 0.53 |