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Zibo Luzhong Refractory Co., Ltd.

Magnesia Alumina Brick, Magnesia Bricks, Magnesia Spinel Bricks manufacturer / supplier in China, offering Magnesia Alumina Spinel Refractory Bricks-Mlj-85, Ladle Slide Gate Plate, Ceramic Inner Tube of Preheater for Cement Industry and so on.

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Magnesia Alumina Spinel Refractory Bricks-Mlj-85

FOB Price: Get Latest Price
Min. Order: 20 Tons
Port: Qingdao, China
Transport Package: Export Wooden Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: MLJ85
  • Feature: Long Time Materials
  • Shape: Brick
  • Origin: China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Trademark: Nie
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.
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.Natural, alpine sintered magnesia
2. Alumina-magnesia spinel.

Physical and chemical index
      Chemical CompositionUNITSPECTYPICAL
MgO%≥8585 - 87
Al2O3%≥1010 - 11
SiO2% 0.8
Fe2O3% 0.6
CaO% 1.0
      Physical PropertiesUNITSPECTYPICAL
Bulk DensityBDg/cm3≥2.92.9-3.0
Apparent Porosity AP%≤1716
Thermal Shock ResistanceTSR - in air at 950 °Ccycle≥100100
Refractoriness Under LoadRUL (ta)°C≥1700>1700
Thermal ExpansionTE - at 1000 °C% 1.3
Cold Crushing StrengthCCSMPa≥4565
Thermal ConductivityTC - at 700 °CW/mK≤3.83.713
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.
Production Control
Magnesia Alumina Spinel Refractory Bricks-Mlj-85
Product application:
Magnesia Alumina Spinel Refractory Bricks-Mlj-85

Magnesia Alumina Spinel Refractory Bricks-Mlj-85


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