Durga Ceramics


High Alumina Castables


High Alumina Castables

We offer a wide range of High Alimina Castables, which are used in various industrial segments for specific applications. The maximum grain size and chemical analysis of High Alumina Refractory Castable may vary depending on the type or brand. Because of their efficient performance, our company has emerged as a renowned Andalusite-Based High-Alumina Castables Manufacturer in the market.


Application Areas
  • Sugar Industry
  • Foundries boilers, burners & other applications
  • Pre-heaters kiln hood intet in cement kiln hood ash hopper intel of power plant
  • Boilers & power plant foundries
  • Steel ladle & SMS roof patching


Technical Specifications

Brand Name Shell Cast (LS) Shell Cast (NOR) Shell Cast (SPL) Shell Cast (Super)
Chemical Analyse
AL203
Fe 203

40

5

45

4

45

4

70

5
Max grain size 5 5 5 5
CCS kg / cm2(Min)
110oC
1350oC
1450oC


200
250
300


250
225


350
400
300


350
400
Linear Change % (Max) 1.0%,1200oC/2hrs 1.0,1400oC/2hrs 1.0,1350oC/2hrs 1.0,1400oC/3hrs
Dry Density Kgm3 2000 2100 2250 2500
Refractoriness OC 1450 1580 1450 1680
Recom service temp in OC (Max) 1300 1400 1350 1450
Application Area For sugar industry Foundries Boilers, Burmers & various application Pre heaters Kiln hood intet in cement kiln hood ash hopper intel of power plant etc. Boilers & Power plant foundries, steel ladle & SMS roof patching


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