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| Item No. | VK-L200N | | α |
| Appearance | White powder | SSA, m2/g | 5-10 |
| APS, um | 0.2-0.3 | Loose density, g/cm3 | 0.3-0.5 |
| B, max | 0.02 ppm | Cl, max | 0.08 ppm |
| Na, max | 0.10 ppm | Ca, max | 0.03 ppm |
| P, max | 0.04 ppm | Mn, max | 0.07 ppm |
| K, max | 0.05 ppm | Ni, max | 0.01 ppm |
| Ti, max | 0.06 ppm | Cu, max | 0.02 ppm |
| Fe, max | 0.04 ppm | Ga, max | 0.06 ppm |
| Co, max | 0.08 ppm | F, max | 0.07 ppm |
| Zn, max | 0.07 ppm | Si, max | 0.09 ppm |
Used for PTFE seals, improve high temperature resistance property efficiently.
Used for YAG Laser
High purity alumina used for PTFE seals
