• Top Grade Magnesia Spinel Brick-Mlj-90

Top Grade Magnesia Spinel Brick-Mlj-90

Refractoriness (℃): 1770< Refractoriness< 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Brick
Transport Package: Export Wooden Pallet
Trademark: Nie
Customization:
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Basic Info.

Model NO.
MLJ-90
Origin
China

Product Description

Luzhong Magnesia Alumina Spinel Bricks are new developed chrome-free refractories for Cement Rotary Kilns, with excellent performance,our products have been wide used in the domestic and overseas cement projects.
 
Characteristics:
1.Outstanding resistance to chemical attack
2.Outstanding thermal-shock resistance
3.Highest refractoriness
4.Excellent abrasion resistance
5.Excellent performance under thermal and mechanical loads

Application zone: Transition zone of cement rotary kiln.

Raw Material:
1.Top grade sintered magnesia
2. Alumina-magnesia spinel.

Physical and chemical index
      Chemical compositionUNITSPEC
MgO%90±2.5
Al2O3%≥5
SiO2%≤1.5
      Physical propertiesUNITSPEC
Bulk DensityBDg/cm3≥3.0
Apparent PorosityAP%≤16
Thermal Shock ResistanceTSR - in air at 950 °Ccycle≥100
TSR-in water at 1100 °Ccycle≥6
Refractoriness Under LoadRUL (ta)°C≥1700
Cold Crushing StrengthCCSMPa≥50
Thermal ConductivityTC - at 700 °CW/mK≤4.0
Note: The above datas are the representative average value measured in accordance with the test methods for general purpose and vary with the fluctuations of normal production conditions.These datas are provided as a technical service, sometimes may be adjusted, so they should not be regarded as the product index.

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Gold Member Since 2017

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Manufacturer/Factory
Number of Employees
186
Year of Establishment
2002-04-01