Specifications
| chemical composition | Silica, aluminum oxide, calcium oxidation, oxidation mg, sodium oxidation, zirconia, titanium oxide |
| specific gravity | 2.8g/cm3 |
| False specific gravity | 1.65g/cm3 |
| microhardness | ≧ 720kg/mm2 |
| Specifications | Φ1.5-2.0mm |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/22082/Specification.html , which is only used by users who purchase commodities from the NBCHAO.