well spread appropriate alkalinity good fluxing capacity MOQ20MT Supply capacity 1000MT
Converter self-flow patching material
The converter fettling is made from high quality magnesia, together with a variety of binders and additives. It has many advantages as follows.
1. well spread, even coverage on the surface of molten iron and steel
2. the content is steady, it has good fluxing capacity, while using won’t cause crust or erode the ladle wall, so it is easy to clean the ladle.
3. appropriate alkalinity, it won’t pollute the molten iron and steel, meanwhile it can absorb other inclusions.
Specification of the Converter self-flow patching material.
| Item | Composition(%) | Gravity Density(g/cm3) | Rupture Strengh(MPa) | Porosity(%) | High Temperature Liquidity (mm) | ||||
| MgO | C | 1000°C | 1500°Cx3h | 1000°C | 1500°Cx3h | 1000°C | 1500°Cx3h | 1000°C | |
| Coverter Self-flow Patching | ≥ 80.0 | ≥ 10.0 | ≥ 2.4 | ≥ 2.3 | ≥12.0 | ≥ 7.8 | ≤ 15.0 | ≤ 15.5 | ≥247 |
Converter self-flow patching refractory material
