China Metal Carbon Brush with Wire Line for Wire Drawing Machine, Find details about China Carbon Brush, Carbon Brush for wire drawing machine from Metal Carbon Brush with Wire Line for Wire Drawing Machine
1). Item name: Metal Carbon Brush with Wire Line for Wire Drawing Machine
Grade | Density A /cm³ | Resistivity uΩ@ c m | Shore Hardness Mpa | Transverse Strength Mpa | Contact Vol.Drop ΔU(V) | Coef.Of Friction | Current Density A /cm³ | Normal Max.Surface Speed M/s |
Copper graphite | 5.1 | 0.48 | 24 | 38 | M | M | 6-10 | 75 |