Research Article
Effect of Al2O3 on the Tensile and Impact Strength of Flax/Unsaturated Polyester Composite with Emphasis on Automobile Body Applications
Table 3
Characteristics of Al2O3.
| | Description | Al2O3 |
| | Density (g/cm3) | 3.95 | | Tensile strength (MPa) | 200–660 | | Young’s modulus (GPa) | 380 | | Bending strength (MPa) | 200–600 | | Compressive strength (MPa) | 1900–200 | | Poison’s ratio | 0.25–0.30 | | Coefficient of thermal expansion (/°C) | 7.39 × 10−6 |
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