Legere porosity, hege gemyske stabiliteit, hege temperatuer prestaasjes, hege wear ferset
It produkt wurdt normaal brûkt as ferskate ovenmaterialen foar metallurgy, petrochemical, petroleum, masines, boumaterialen en oare yndustry.
Items | Ienheid | A600 | A700 | G9 | ||
Gemyske gearstalling | Al2O3 | % | 50-60 | 50-60 | 53.5max | |
CaO | % | 33 min | 33.00min | 33.00min | ||
SiO2 | % | 8.00max | 8.00max | 5.50max | ||
Fe2O3 | % | 2.50max | 2.50max | 2.50max | ||
RO2 | % | 0.4max | 0.40max | 0.40max | ||
Spesifike oerflak Aea | cm3/g | 3000 max | 3000 max | 350 min | ||
Begjin set | min | 60 min | 60 min | 90 min | ||
Einde Set | h | 6max | 6max | 6 min | ||
Bending sterkte | 1 dei | Mpa | 5.50max | 7.00min | 8.00min | |
3 dei | Mpa | 6.50max | 8.00min | 10.00 min | ||
Kompressive sterkte | 1 dei | Mpa | 40.00max | 50.00 min | 72.00min | |
3 dei | Mpa | 50.00max | 60.00 min | 82.00min | ||
Refractories | ℃ | 1350 | 1350 | 1450 |
Items | Ienheid | CA-70 | CA-80 | ||
Gemyske gearstalling | Al2O3 | % | 68.50-72.00 | 78.50-81.00 | |
CaO | % | 28.0-31.50 | 17.00-20.00 | ||
SiO2 | % | ≤0,50 | ≤0,40 | ||
Fe2O3 | % | ≤0,50 | ≤0,30 | ||
K2O+Na2O | % | ≤0,50 | |||
Spesifike oerflak Aea | Cm2/g | ≥5000 | ≥7000 | ||
Begjin set | min | ≥45 | ≥30 | ||
Einde Set | h | ≤6 | ≤6 | ||
Bending sterkte | 24h | Mpa | ≥7,0 | ≥5,50 | |
Kompressyf Sterkte | 24h | Mpa | ≥45 | ≥40 | |
Refractories | ℃ | ≥1600 | ≥1790 |