REFRACTORY MATERIAL
Applications
- Ladle & Tundish Covering Compound
- EBT Filling Mass
- Exothermic Ladle Bottom Flux
- Almix Powder, Granule and Briquettes
- Nail Chillers
- High MgO EBT Filling Mass / High MgO powder
- Calcium Aluminate – Synthetic Slag & Slag Conditioner
- Burnt Rice Husk Ash (High Silica Value)
- Ceramic Wool
- Unburnt Rice Husk
- Aluminium Wire rolls for slab marking.
- Aluminium Notch Bar
- MS Billets
- Mill Scale
- Direct-reduced Iron (DRI)
- Drill Bits, Drill Rods and Poking Bars
- Nozzle Filling Compound
- Casting Powder
- Calcium Cored Wire
High MgO EBT Filling Mass / High MgO powder
High MgO EBT Filling Mass / High MgO powder
High MgO is produced by sintering raw magnesite at a controlled temperature of 1750 degree centigrade and its chemically inactive. Dead Burnt Magnesite is consume almost exclusively in the production of Refractory Field.
- Refractory Industry for manufacture of Basic Refractory Bricks
- Manufacture of Ramming Mass composition, Fettling material and Magnesite Mortar
- It is used in SLAG beneficialness and in SLAG splashing in Arc Furnaces
- It is also used as a coating material in Steel Industry.
Dead Burned Magnesite Specification
| GRADE | MGO% | LOI % | SIO2% | FE2O3% | AL2O3% | CAO% | B.D g/cm3 |
| DBM-98 | ≥ 98 | ≤0.3 | ≤0.8 | ≤1.0 | ≤ 0.5 | ≤1.5 | ≥3.24 |
| DBM-97 | ≥97 | ≤0.3 | ≤1.0 | ≤1.2 | ≤ 0.5 | ≤1.6 | ≥3.22 |
| DBM-96 | ≥96 | ≤0.3 | ≤1.5 | ≤1.5 | ≤ 0.5 | ≤2.0 | ≥3.20 |
| DBM-95 | ≥95 | ≤0.5 | ≤2.0 | ≤1.5 | ≤0.8 | ≤2.0 | ≥3.20 |
| DBM-94 | ≥94 | ≤0.5 | ≤3.0 | ≤1.5 | ≤0.8 | ≤2.0 | ≥3.18 |
| DBM-93 | ≥93 | ≤0.5 | ≤4.5 | ≤1.5 | ≤1.0 | ≤2.5 | ≥3.18 |
| DBM-92 | ≥92 | ≤0.5 | ≤4.5 | ≤2.0 | ≤1.0 | ≤2.5 | ≥3.16 |
| DBM-91 | ≥91 | ≤0.5 | ≤5.0 | ≤2.0 | ≤1.0 | ≤2.8 | ≥3.12 |
| DBM-90 | ≥90 | ≤0.5 | ≤5.0 | ≤2.3 | ≤1.0 | ≤2.8 | ≥3.10 |
| DBM-89 | ≥89 | ≤ 0.7 | ≤6.0 | ≤2.5 | ≤1.5 | ≤3.5 | ≥3.08 |
| Size | 0-1mm, 1-15mm, 1-30mm, 3-8mm, 4-8mm, 200mesh or according to customer’s requirement |
Dead Burnt Magnesite is a widely used refractory material. DB Magnesite is able to withstand high temperatures and therefore is highly recommended for EAF’s.Dead Burnt Magnesite (DBM) is produced in a vertical shaft by sintering raw magnesite at a controlled high temperature. It is chemically inactive and extremely heat resistant.It is the main raw material for manufacturing basic refractories including gunning masses, ramming masses, for tundish linings and in hot fettling as fettling mass. Dead Burned Magnesite can be supplied in lump for for end users to crush and grade or in ready sized form.