| Property | Value in metric unit | Value in US unit |
|---|---|---|
| Density | 1.55 *10³ kg/m³ | 96.8 lb/ft³ |
| Modulus of elasticity | 12 GPa | 1800 ksi |
| Tensile strength | 65 MPa | 9500 psi |
| Elongation | 0.6 % | 0.6 % |
| Flexural yield strength | 140 MPa | 20000 psi |
| Compressive strength | 240 MPa | 35000 psi |
| Thermal expansion (20 ºC) | 29*10-6 ºCˉ¹ | 16*10-6 in/(in* ºF) |
| Maximum work temperature | 150 ºC | 300 ºF |
- Very high hardness (higher than phenolics);
- Brittle;
- High toughness;
- Scratch resistant;
- Opaque.
