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

High Alumina Brick, Standard Key Closure Brick, Cement Refractory Brick manufacturer / supplier in China, offering Innovative Spalling-Resistant High Alumina Brick Rt-Yrs-76, 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 Alumina Brick Innovative Spalling-Resistant High Alumina Brick Rt-Yrs-76

Innovative Spalling-Resistant High Alumina Brick Rt-Yrs-76

FOB Price: Get Latest Price
Min. Order: 30 Tons
Production Capacity: 60000ton/Year
Transport Package: Pallet
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: RT-YRS-76
  • Feature: Long Time Materials
  • Shape: Brick
  • Application: Rotary Kiln
  • Specification: B320/B620
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Material: High Alumina Fireclay
  • Trademark: Ruitai
  • Origin: China
Product Description
Innovative Spalling-Resistant High Alumina Brick Rt-Yrs-76
Data Sheet:
ITEM NoSpalling-Resistant High Alumina Brick----RT-YRS-76
Physical Property:
Bulk Density(g/cm3)2.50
Cold Crushing Strength(MPa)55
Refractoriness Under Load(T0.6 ºC)1550
Thermal Conductivity (1000ºC)(W/m.K)1.4
Thermal Shock Resistance (1100ºC,Water)(Cycles)25
Thermal Expansion( 1000ºC) (%)*0.4-0.6
Refractoriness (ºC)1790
Chemical Analysis(%)
Note:All data are average values obtained at samples for laboratory purposes.
Application:Cement Rotary Kiln

Ruitai High Alumina Bricks are widely applied to transition zone and calciner etc of rotary kiln.Ruitai strengthen the performance of High Alumina Brick by adding other refractory additives and approved by key customers.




3.Calcining Zone

Physical properties

a.Strong thermal shock resistance 

b.Long service time 

c.High refractoriness under load

d.Good chemical attack assistance

Raw materials

1.High alumina fireclay 

2.Refractory addictive

Innovative Spalling-Resistant High Alumina Brick Rt-Yrs-76

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Mr. Peter Chak
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