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This product is specially developed for battery separator to prevent short circuit. It is high purity and uniform particle size.
Specification:
| Style | VK-L | VK-L500 |
| Appearance | White powder | White powder |
| | a | a |
| Al2O3 purity | 99.999% | 99.99% |
| Particle size | 0.5um | 300-500nm |
| BET, m2/g | 2-8 | 5-8 |
Usage method:
Mix with adhesive in a certain ratio, make it to coating firstly, then coat it on the surface of the battery separator.
Package：
Nano alumina used for Li-battery separator
