BMI Bismaleimide Resin (neat cast Matrimid 5292 type) vs ECTFE (Ethylene-Chlorotrifluoroethylene Halar)
Property comparison of BMI Bismaleimide Resin (neat cast Matrimid 5292 type) and ECTFE (Ethylene-Chlorotrifluoroethylene Halar), both polymer.
| Property | BMI Bismaleimide Resin (neat cast Matrimid 5292 type) | ECTFE (Ethylene-Chlorotrifluoroethylene Halar) | Difference |
|---|---|---|---|
| Tensile strength | 50 MPa | 46 MPa | -8% |
| Elongation | 2 % | 200 % | +9900% |
| Poisson ratio | 0.36 | 0.4 | +11% |
| Density | 1,200 kg/m³ | 1,680 kg/m³ | +40% |
| Thermal conductivity | 0.2 W/m·K | 0.16 W/m·K | -20% |
| Specific heat | 1,300 J/kg·K | 1,050 J/kg·K | -19% |
| Coefficient of thermal expansion | 0.000035 1/K | 0.00008 1/K | +129% |
Difference is ECTFE (Ethylene-Chlorotrifluoroethylene Halar) 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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