Magnesia Refractory Ramming Mass for the Steel Ladle Introduction
Magnesia refractory ramming mass for the steel ladle as a kind of hot sales refractory castable for furnace application in Rongsheng refractory castable factory manufacturing with widely used in a new furnace lining or as a lining repair material and electric furnace bottom filling, converter repairing material can be used as filler around the tapping port. Magnesium refractory ramming mass have good properties of high temperature volume stability & resistant to erosion and have good thermal shock resistance. There are for sale cheap magnesium refractory ramming mass in RongSheng fire bricks company can provide magnesium refractory ramming mass specification and category as well as competitive price & high grade quality magnesia ramming mass refractory for the steel ladle products, other specification according to customer requirements, welcome to contact us or email us for free quote or price list.
Magnesia Refractory Ramming Mass for the Steel Ladle Features
1.Magnesia refractory ramming mass for the steel ladle have high temperature volume stability.
2.Refractory magnesia ramming mass for the steel ladle have resistant to erosion and wear.
3.Magnesia ramming refractory mass for the steel ladle have good thermal shock resistance.
4.Magnesia refractory ramming mass for the working layer have high load softening temperature.
Magnesia Refractory Ramming Mass for the Steel Ladle Specification
| Item |
M-95 |
DM-90 |
| Al2o3(%) |
95 |
90 |
| Cr2o3(%) |
2.0 |
2.0 |
| Bulk Density(g/cm3) |
220℃*3h |
2.50 |
2.40 |
| Compressive Strength(Mpa) |
220℃*3h |
10 |
8 |
| 1500℃*3h |
20 |
20 |
Magnesia Refractory Ramming Mass Application
1.Magnesia ramming mass refractory can be used as a new furnace lining or as a lining repairing material, such as flat furnace bottom repair, converter lining repair, or steel mouth filling material.
2.Refractory magnesia ramming mass product is mainly used for electric furnace bottom filling, converter repairing material, refractory ramming mass can be used as filler around the tapping port.
3. Magnesium refractory ramming mass tundish is made of magnesium ramming material, refractory ramming mass is used for the working layer of the tundish. The service life after the whole pouring can be about 35 hours, magnesium refractory ramming mass is generally suitable for large tundish.
Magnesia Refractory Ramming Mass Manufacturing Process
Firstly, the high purity magnesia and magnesium powder are calcined three times, so that the magnesia and magnesium powder are fully expanded and shrunk, and then the proportion of the magnesia particles is proportioned according to the formula, and then the binder, anti-cracking agent, stabilizer, stirring are added. Made into a dry magnesia ramming mass refractory.
Magnesia Refractory Ramming Mass Contruction Method
1.Magnesium refractory ramming mass add about 5% of the brine solution with a concentration of 35% before use, stir into a semi-dry mud, and dry or beat it manually or mechanically.
2.Magnesium ramming refractory mass are widely used as fillers for special parts such as electric furnaces, open hearth furnaces, converters, iron alloy refining furnaces, and steel taps. Magnesia ramming refractory mass is required to have good overall stability under the action of frequently changing temperature. Magnesium ramming material made of magnesia and hexahydrate solution has good normal temperature and high temperature performance.
Magnesia Refractory Ramming Mass Characteristics for Steel Ladle
1.Refractory magnesia ramming mass for the steel ladle have anti-steel water wash, anti-erosion.
2.Refractory magnesia ramming mass refractory have thermal shock performance is good.
3.Refractory magnesia ramming mass refractory for the steel ladle have high temperature volume stability.
4.Magnesia ramming mass refractory have high temperature resistance, high load softening temperature.
Magnesia Refractory Ramming Mass for the Steel Ladle Construction Process
1. First, ensure that the surface of the permanent lining of the steel layer is clean. Then install the impact board and the seat refractory brick. The surrounding area is beaten with magnesium refractory ramming mass. Then the magnesium ramming refractory material is poured into the bottom of the package and make the bottom thickness.
2. the tire mold is installed, the distance between the tire mold and the steel ladle of permanent lining is consistent, so that magnesia refractory ramming mass reaches the thickness required for the working lining.
