Calcium Aluminate Cement, High Aluminate Cement A600, A700.G9, CA-70, CA-80
Qhia luv luv
Nta
Lower porosity, siab tshuaj stability, siab kub ua haujlwm, siab hnav tsis kam
Cov lus qhia ntxaws
Cov khoom siv feem ntau yog siv los ua ntau yam khoom siv rau metallurgy, petrochemical, roj av, tshuab, khoom siv hauv tsev thiab lwm yam lag luam.
High Alumina Cement CA-50
| Cov khoom | Chav tsev | A600 | A700 | G9 | ||
| Tshuaj muaj pes tsawg leeg | Al2O3 | % | 50-60 | 50-60 | 53.5 max | |
| CaO | % | 33 nqi | 33.00 Nws | 33.00 Nws | ||
| SiO2 | % | Max 8.00 Nws | Max 8.00 Nws | 5.50 max | ||
| Fe2O3 | % | 2.50 max | 2.50 max | 2.50 max | ||
| RO2 | % | 0.4 max | 0.40 max | 0.40 max | ||
| Specification Nto Aea | cm3/g | 3000 max | 3000 max | 350 min | ||
| Pib Teeb | min | 60 feeb | 60 feeb | 90 nqi | ||
| Xaus Teeb | h | 6 max | 6 max | 6 feeb | ||
| Khoov zog | 1 hnub | Mpa | 5.50 max | 7.00 min | 8.00 min | |
| 3 noj | Mpa | 6.50 max | 8.00 min | 10.00 min | ||
| Compressive zog | 1 hnub | Mpa | max 40.00 Nws | 50.00 min | 72.00 Nws | |
| 3 noj | Mpa | max 50.00 Nws | 60.00 Nws | 82.00 Nws | ||
| Refractories | ℃ | 1350 | 1350 | 1450 | ||
Calcium Alumina Cement
| Cov khoom | Chav tsev | CA-70 | CA-80 | ||
| Tshuaj muaj pes tsawg leeg | Al2O3 | % | 68.50-72.00 Nws | 78.50-81.00 Nws | |
| CaO | % | 28.0-31.50 Nws | 17.00-20.00 Nws | ||
| SiO2 | % | ≤0.50 | ≤ 0.40 | ||
| Fe2O3 | % | ≤0.50 | ≤ 0.30 | ||
| K2O + Na2O | % | ≤0.50 | |||
| Specification Nto Aea | Cm2/g | ≥5000 | ≥7000 | ||
| Pib Teeb | min | ≥45 | ≥30 | ||
| Xaus Teeb | h | ≤ 6 | ≤ 6 | ||
| Khoov zog | 24h ib | Mpa | ≥7.0 | ≥5.50 | |
| Compressive Lub zog | 24h ib | Mpa | ≥45 | ≥40 | |
| Refractories | ℃ | ≥1600 | ≥1790 | ||
