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Zibo Luzhong Refractory Co., Ltd.

Magnesia Hercynite Bricks, Magnesia Bricks, Magnesia Spinel Bricks manufacturer / supplier in China, offering Standard Grade Magnesia Spinel Brick-Sgmtl-I, Ladle Slide Gate Plate, Ceramic Inner Tube of Preheater for Cement Industry and so on.

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Standard Grade Magnesia Spinel Brick-Sgmtl-I

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.: SGMTL-I
  • Feature: Long Time Materials
  • Shape: Brick
  • Origin: China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Trademark: Nie
Product Description
Luzhong Magnesia hercynite 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.Excellent formation of uniform and stable coating
2.Outstanding thermal-shock resistance
3.Excellent resistance to chemical attack
4.Low thermal conductivity (230-280ºC)

Application zone: Sintering zone of cement rotary kiln.
Raw Material:
1.Top grade sintered magnesia;
2.High-purity sintered iron alumina spinel (hercynite)

Physical and chemical index
      Chemical compositionUNITSPECTypical
SiO2% 0.8
CaO% 1.3
      Physical properties  UNITSPECTypical
Bulk DensityBDg/cm3≥2.92.9~2.95
Apparent PorosityAP%≤1817
Thermal Shock ResistanceTSR - in air at 950 °Ccycle≥95100
Refractoriness Under LoadRUL (ta)°C≥16501650-1700
Thermal ExpansionTE - at 1000 °C% 1.2
Cold Crushing StrengthCCSMPa≥5060
Thermal ConductivityTC - at 700 °CW/mK≤3.53.5
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
Standard Grade Magnesia Spinel Brick-Sgmtl-I


Standard Grade Magnesia Spinel Brick-Sgmtl-I

Standard Grade Magnesia Spinel Brick-Sgmtl-I

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