Refractoriness 1790C cement bond high alumina castable for high temperature industrial furnace

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Price:$760.00
Price in USD:Details

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Product Overview

Description


Low cement castable 1450 serving temperature


 


low cement castable adopts high quality refractory ultrafine powder granule to replace most or all cement, through scientific and reasonable raw material proportion, at the same time, adding micro dispersant and retarder.


 


Low cement castable features


 


furnace ceiling low cement castable has high fire-resistance, high temperature resistance, anti-stripping, anti-erosion.


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Low cement castable tenichal sheet
























































































ITEM



LOW CEMENT CASTABLE



CHEMICAL


COMPOSITION (%)



Al2O3



≥ 82



Al2O3 ≥ 82, SiC:15-20



 60



BULK DENSITY (g/cm3)



110℃X24H



≥ 2.75



≥ 2.55



≥ 2.50



COLD CRUSHING STRENGTH (Mpa)



110℃X24H



≥ 80



≥ 60



≥ 60



1100℃X3H



≥ 80



≥ 80



≥ 60



1500℃X3H



≥ 110



≥ 100



≥ 80



BENDING STRENGTH (Mpa)


 



110℃X24H



 10



≥ 8



≥ 8



1100℃X3H



≥ 12



≥ 10



≥ 8



1500℃X3H



≥ 12



≥ 10



≥ 10



LINEAR CHANGE AFTER BURNING (%)



1100℃X3H



+ 0.2



+ 0.2



+ 0.3



1400℃X3H



+ 0.5



+ 0.6



+ 0.6



MAX SERVICE TEMPERATURE (℃)



1500



1400



1400



USED POSITION FOR ROTARY KILN



GRATE COOLER ,OUTLET



PREHEATER, FEED-END CHAMBER



TERTIARY AIR PIPE, KILN HOOD



 


 


Low Cement Castable Product Package


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Our Company


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0.0089 s.