PPE vs. ASA
Both PPE and ASA are thermoplastics. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is PPE and the bottom bar is ASA.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 2.3 | |
2.6 |
Elongation at Break, % | 30 | |
6.0 |
Tensile Strength: Ultimate (UTS), MPa | 55 | |
55 |
Thermal Properties
Glass Transition Temperature, °C | 85 | |
100 |
Specific Heat Capacity, J/kg-K | 1200 | |
1300 |
Thermal Conductivity, W/m-K | 0.22 | |
0.18 |
Thermal Expansion, µm/m-K | 90 | |
95 |
Vicat Softening Temperature, °C | 140 | |
96 |
Electrical Properties
Electrical Resistivity Order of Magnitude, 10x Ω-m | 13 | |
13 |
Otherwise Unclassified Properties
Density, g/cm3 | 1.1 | |
1.1 |
Common Calculations
Stiffness to Weight: Axial, points | 1.2 | |
1.3 |
Stiffness to Weight: Bending, points | 42 | |
43 |
Strength to Weight: Axial, points | 14 | |
14 |
Strength to Weight: Bending, points | 30 | |
30 |
Thermal Diffusivity, mm2/s | 0.17 | |
0.13 |
Thermal Shock Resistance, points | 19 | |
16 |