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Dead Burnt Magnesite DBM90
Dead Burnt Magnesite is produced in the Rotary Kiln by sintering raw magnesite at a controlled temperature of 1750 degree centigrade.
Application
Dead Burnt Magnesite is known as refractory magnesia, is the primary component in refractory materials. The refractory industry is the greatest consumer of magnesium compounds, overall. Refractory materials are nonmetallic substances which are extremely heat resistant and are of great industrial value as the linings in furnaces, kilns and reactors. The steel industry, for instance, is the largest user of refractory magnesia.
Specification for DBM90 dead burnt magnesite
Mgo: min 90%
SiO2: max 4.8%
CaO: max 2.0%
LOI:0.3% Ma
BD: 3.18g/cm3
Size: 0-120MM
Available grain size
0-30mm, or as customer’s request.
Package
1MT Jumbo bag
Standard exporting package for sea transportation or air delivery
Special packing requirement is acceptable
SINOCEAN Available Dead Burnt Magnesite
| Items | MgO | SiO2 | CaO | LOI | BD | Size |
| DBM90 | 90% Min | 4.8% Max | 2.0% Max | 0.3% Max | 3.18g/cm3 | 0-120mm |
| DBM91 | 91% Min | 4.5% Max | 1.6% Max | 0.3% Max | 3.18g/cm3 | 0-120mm |
| DBM92 | 92% Min | 4.0% Max | 1.6% Max | 0.3% Max | 3.18g/cm3 | 0-120mm |
| DBM94 | 94% Min | 3.0% Max | 1.5% Max | 0.3% Max | 3.20g/cm3 | 0-120mm |
| DBM97 | 97% Min | 1.0% Max | 1.2% Max | 0.3% Max | 3.25g/cm3 | 0-120mm |
| DBM98 | 98% Min | 0.5% Max | 1.2% Max | 0.3% Max | 3.28g/cm3 | 0-30mm |
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