1. Al2O3+MgO: 90%
2. Al2O3+MgO+Cr2O3: 90%
Name: Self-flow Castable
Self-flow castable is a new and hightech production. It can bedensed by its own gracity, without being shaken. The fluidity is good, solidififying time time is short, efforts and time for building are saved. It is noted for high quality of heat preservation, high strength, long using lift and good erosion resistace. It's called "The Fourth Generation Castable". It's mainly used in ladle backing layer and tundish backing layer
Main Properties
Index | Item | ||
TN-SF-3 | TN-SF3G | ||
chemical moisture , % ≥ | Al2O3 + MgO | 90 | --- |
Al2O3 + MgO + Cr2O3 | --- | 90 | |
bulk density, g/cm3 ≥ | 110°C x 24h | 3.0 | 3.0 |
1500°C x 3h | 3.0 | 3.0 | |
C.C.S, Mpa ≥ | 110°C x 24h | 30 | 30 |
1500°C x 3h | 90 | 90 | |
M.O.R, Mpa ≥ | 110°C x 24h | 5 | 5 |
1500°C x 3h | 12 | 12 | |
water quantity of using , % | 6±0.5 | 6±0.5 | |
application | Bottom , around or top | ||
