• Refractory Magnesia Fused Spinel Brick for Cement Rotary Kiln-Lzremtl-I

Refractory Magnesia Fused Spinel Brick for Cement Rotary Kiln-Lzremtl-I

Refractoriness (℃): 1770< Refractoriness< 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Brick
Transport Package: Export Wooden Pallet
Trademark: Nie
Customization:
Gold Member Since 2017

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Manufacturer/Factory

Basic Info.

Model NO.
LZREMTL-I
Origin
China

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.
 
Characteristics:
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 composition UNIT SPEC Typical
MgO % ≥85 85~88
Al2O3 % ≥4 4~6
SiO2 %   0.8
Fe2O3 % ≥4 4~6
CaO %   1.3
      Physical properties   UNIT SPEC Typical
Bulk Density BD g/cm3 ≥2.9 2.9~2.95
Apparent Porosity AP % ≤18 17
Thermal Shock Resistance TSR - in air at 950 °C cycle ≥95 100
Refractoriness Under Load RUL (ta) °C ≥1650 1650-1700
Thermal Expansion TE - at 1000 °C %   1.2
Cold Crushing Strength CCS MPa ≥50 60
Thermal Conductivity TC - at 700 °C W/mK ≤3.5 3.5
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.

Company Introduction
Luzhong Refractories
A comprehensive refractory service company integrating refractory research, raw material processing, thermotechnical kiln refractory designing, production, sales and service with an annual capacity of over 300,000 tons and currently having the following:
  • National research institute: National and Local Joint Refractory Engineering Research Centre;
  • Refractory base: Zibo Luzhong Refractories Co., Ltd., Xinjiang Tianshan Mountains Refractories Co., Ltd.;
  • Special industrial ceramic base: Shandong Shengchuan Ceramics Co., Ltd., Ningxia Shengchuan New Material Co., Ltd.
  • New materials base: Shandong Shengchuan New Material Science and Technology Inc.
  • Raw material base: Yangquan Luzhong Refractories Co., Ltd., Zibo Langfeng High Temperature Material Co., Ltd.;


 

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Gold Member Since 2017

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