> 表面研磨剤事業部 > Aluminium Oxide & Garnet
| CHEMICAL ANALYSIS | HARDNESS | SPECIFIC GRAVITY | LIFE CYCLE | ||
|---|---|---|---|---|---|
| AL OXIDE | A1203 | 96.5% | 9.0 per MOHS scale | 3.90 | About 10 recycles |
| TiO2 | 2.30% | ||||
| SiO2 | 0.50% | ||||
| Fe203 | 0.20% | ||||
| GARNET | Silicon dioxide(SiO2) | 35% | 7.5 ~ 8.0 per MOHS scale | 4.0 ~ 4.1 | About 8 recycles |
| Ferric oxide(Fe203) | 33% | ||||
| Aluminum oxide(Al203) | 23% | ||||
| Magnesium oxide(MgO) | 7% | ||||
| Calclum oxide(CaO) | 1% | ||||
| Managenese oxide(MnO) | 1% | ||||
