Table 9.
Property | Resin | ||
---|---|---|---|
Epoxy | Vinylester | Polyesters | |
Density (g/cm3) | 1.2~1.4 | 1.15~1.35 | 1.1~1.4 |
Tensile Strength (MPa) | 55~130 | 73~81 | 34.5~104 |
Young’s Modulus (GPa) | 2.75~4.10 | 3.0~3.5 | 2.1~3.45 |
Poisson’s Ratio | 0.38~0.40 | 0.36~0.39 | 0.35~0.39 |
Saturation (%) | 0.08~0.15 | 0.14~1.3 | 0.15~0.60 |
Coefficient of Thermal Expansion (10–6/°C) |
45~65 | 50~75 | 55~100 |