– Ubunzima obuphezulu kunye nobunzima bukaMoh's grade 9
– Ukukrala okuphezulu kunye nokumelana neekhemikhali
– Kulula ukuyifaka nge-epoxy resin glue water
- Kulula ukulungisa ukuba umntu uwisa ithayile yesikwere
– Iindidi ezahlukeneyo ze-alumina ceramic lining kunye nobukhulu ziyafumaneka
| Imveliso | Ubude (mm) | Ububanzi(mm) | Ubukhulu kuquka iDimple (mm) |
| Ithayile yeCeramic ene-5dimles | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Ithayile yeCeramic ene-13dimples | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Ithayile yeCeramic ene-18dimples | 20±0.3 | 30±0.5 | 5/6/7/8/9/10 |
| Ithayile yeCeramic ene-13dimple | 25±0.4 | 25±0.4 | 5/6/7/8/9/10 |
| Ithayile yeHex | 12 | 3/6/10/11/12/20/24/25 | |
| Ithayile yeHex | 19 | 5~25 | |
| Ithayile yeHex | 6 | 3~6 | |
| Ithayile yesikwere | 20 | 20 | 2~10 |
| Ithayile yesikwere | 17.5 | 17.5 | 2~10 |
1) Ukwakhiwa kweekhemikhali:
| I-Al2O3 | I-SiO2 | I-CaO | I-MgO | I-Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2 ~ 0.8% | 0.1% |
2) Iimpawu ezibonakalayo:
| Umxhuzulane othile (g/cc) | >3.60 |
| I-porosity ebonakalayo (%) | 0 |
| Amandla okuGuquka (20ºC, Mpa) | 280 |
| Amandla okucinezela (20ºC, Mpa) | 850 |
| Ubulukhuni beRockwell (HRA) | 80 |
| Ubulukhuni beVickers (hv) | 1050 |
| Ubunzima bukaMoh (isikali) | ≥9 |
| Ukwandiswa kobushushu (20-800ºC, x10-6/ºC) | 8 |
| Ubungakanani bekristale (μm) | 1.3~3.0 |