Copper balls with 99.99% purity maintain extreme softness, 102 copper balls have higher purity than 110 copper balls, resulting in superior electrical conductivity. It’s commonly called OFE and OFHC copper. Copper balls are used in electrical applications
| Diameter range: | 1 mm – 25,4 mm |
| Grades: | ISO 3290 G100-G1000 |
| Mohs hardness: | 3,0 |
| Density: | 8,890 g/cm³ |