ABS (high impact) vs ASA (Acrylonitrile Styrene Acrylate)
Property comparison of ABS (high impact) and ASA (Acrylonitrile Styrene Acrylate), both polymer.
| Property | ABS (high impact) | ASA (Acrylonitrile Styrene Acrylate) | Difference |
|---|---|---|---|
| Tensile strength | 38 MPa | 45 MPa | +18% |
| Elongation | 40 % | 30 % | -25% |
| Poisson ratio | 0.38 | 0.38 | 0% |
| Density | 1,040 kg/m³ | 1,070 kg/m³ | +3% |
| Thermal conductivity | 0.17 W/m·K | 0.17 W/m·K | 0% |
| Specific heat | 1,400 J/kg·K | 1,300 J/kg·K | -7% |
| Coefficient of thermal expansion | 0.000095 1/K | 0.00009 1/K | -5% |
Difference is ASA (Acrylonitrile Styrene Acrylate) relative to ABS (high impact). 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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