Gold Member Since 2016
Audited Supplier
Henan Ruitai Refractory Materials Tech Co., Ltd.

Basic Brick, Magnesite Zircon Brick, Cement Refractory Brick manufacturer / supplier in China, offering Standard Grade Magnesia Zircon Brick Rt-Mazl-80, Fireclay Insulating Refractory Brick Rtm-23, High Grade Magnesia Spinel Brick-Ms-85 and so on.

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Supplier Homepage Product Cement Industry Basic Brick Standard Grade Magnesia Zircon Brick Rt-Mazl-80

Standard Grade Magnesia Zircon Brick Rt-Mazl-80

FOB Price: Get Latest Price
Min. Order: 10 Tons
Port: Tianjin, China
Production Capacity: 60000ton/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: RT-MAZL-80
  • Feature: Long Time Materials
  • Shape: Brick
  • Application: Rotary Kiln
  • Transport Package: Pallet
  • Origin: China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Material: LAN2o3 & Zro2 
  • Trademark: Ruitai
  • Specification: B320/B620
Product Description
 Standard Grade Magnesia Zircon Brick Rt-Mazl-80
Data Sheet:
ITEM No     Magnesite Alumina Zircon Brick---(RT-MAZL-80)
Physical Property:
Bulk Density(g/cm3)2.90
Apparent Porosity(%)18
Cold Crushing Strength(MPa)50
Refractoriness Under Load(T0.6 ºC)1650
Thermal Expansion( 1400ºC) (%)*1.4
Thermal Conductivity (1000ºC)(W/m.K)3.4
Thermal Shock Resistance( 950ºC,Air)(Cycles)100
Chemical Analysis(%)
Note:All data are average values obtained at samples for laboratory purposes.
Application:Cement Rotary Kiln

Ruitai Magnesite Alumina Zircon Bricks are one kind of chrome-free quality basic refractory for cement kiln.

By adding Lan2O3 & ZrO2 into magnesite spinel brick, the performance is highly improved comparing with conventional refractory.

It is the optimum choice for modern cement kiln due to outstanding abrasion resistance & chemical attack resistance.


1.Cement burning zone & Transition zones with increased thermal load


3.Rotary Kiln with alternative fuel fired

Physical properties

a.Low thermal conductivity

b.High flexibility

c.Coating friendly 

d.High chemical attack resistance

e.High refractoriness

Raw materials

1.High grade sintered magnesia


3.Lan2O3 & ZrO2 

Standard Grade Magnesia Zircon Brick Rt-Mazl-80

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