BMI Bismaleimide Resin (neat cast Matrimid 5292 type) vs Cyanate Ester Resin (neat cast PT-30 type)
Property comparison of BMI Bismaleimide Resin (neat cast Matrimid 5292 type) and Cyanate Ester Resin (neat cast PT-30 type), both polymer.
| Property | BMI Bismaleimide Resin (neat cast Matrimid 5292 type) | Cyanate Ester Resin (neat cast PT-30 type) | Difference |
|---|---|---|---|
| Tensile strength | 50 MPa | 48 MPa | -4% |
| Elongation | 2 % | 1.5 % | -25% |
| Poisson ratio | 0.36 | 0.35 | -3% |
| Density | 1,200 kg/m³ | 1,210 kg/m³ | +1% |
| Thermal conductivity | 0.2 W/m·K | 0.22 W/m·K | +10% |
| Specific heat | 1,300 J/kg·K | 1,300 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000035 1/K | 0.000058 1/K | +66% |
Difference is Cyanate Ester Resin (neat cast PT-30 type) 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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