General properties
Thermal properties
Mechanical properties
| Material balls | Choose between glass or stainless steel |
| Density | 1,42 g/cm3 |
| Color | white |
| Max. moisture absorption (at 23 °C/73 °F, 50 % RF) | 0,2 weight-%, test method DIN 53495 |
| Max. water uptake | 0,7 weight-% |
| With drill holes | no |
| Pivoting | no |
Thermal properties
| Max. prolonged operating temperature | 80 °C |
| Min. operating temperature | -40 °C |
Mechanical properties
| Module of elasticity E | 2 500 MPa, test method DIN 53457 |
| Bending strength (vid 20°C/68°F) | 68 MPa, test method DIN 53452 |
| Shore D hardness | 77, test method DIN 53505 |
| Resistivity | > 1014 Ωcm, test method DIN IEC 93 |
| Surface resistance | > 1014 Ω, test method DIN 53482 |