China Copper Foam for Battery Cathode Board Material Foam Cu, Find details about China Copper foam, Foam copper from Copper Foam for Battery Cathode Board Material Foam Cu
PECIFICATION | ||
ITEM | CONTINUOUS NICKEL FOAM | THICK NICKEL FOAM |
THICKNESS | (0.3~2.5)±0.05mm | (2.6~12)±0.05mm |
PPI | 90~120 | 20~80 |
SURFACE DENSITY | (250~1800)±30g/M2 | (400~3000)±30g/M2 |
TENSILE STRENGTH | (VERTICAL)≥130n/CM2 (HORIZONTAL)≥100n/CM2 | |
ELONGATION | (VERTICAL)≥5% (HORIZONTAL)≥12% | |
POROSITY | ≥96% | ≥96% |
WIDTH | (50~960)±0.5mm | (50~960)±0.5mm |
SPLICE FREQUENCY | 200m≤4 junction | largest length 1000mm |
RATIO RESISTANCE | ≤5X10-6 | ≤5X10-6 |