BMI Bismaleimide Resin (neat cast Matrimid 5292 type) vs Epoxy (Bisphenol-A Cast)
Property comparison of BMI Bismaleimide Resin (neat cast Matrimid 5292 type) and Epoxy (Bisphenol-A Cast), both polymer.
| Property | BMI Bismaleimide Resin (neat cast Matrimid 5292 type) | Epoxy (Bisphenol-A Cast) | Difference |
|---|---|---|---|
| Tensile strength | 50 MPa | 65 MPa | +30% |
| Elongation | 2 % | 3 % | +50% |
| Poisson ratio | 0.36 | 0.38 | +6% |
| Density | 1,200 kg/m³ | 1,250 kg/m³ | +4% |
| Thermal conductivity | 0.2 W/m·K | 0.21 W/m·K | +5% |
| Specific heat | 1,300 J/kg·K | 1,050 J/kg·K | -19% |
| Coefficient of thermal expansion | 0.000035 1/K | 0.00006 1/K | +71% |
Difference is Epoxy (Bisphenol-A Cast) relative to BMI Bismaleimide Resin (neat cast Matrimid 5292 type). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM
- standard
- ASTM
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