Medium Iron Castables

PropertiesG R: 7G R: 9G R: 9HSG R: 11G R: 13G R: 15
Recommended Service Temp. (oC)110011001100135013501350
Dry Density (Kg/m3)750 ~ 850900 ~ 1000900 ~ 10001100 ~ 12501300 ~ 14501500 ~ 1600
Thermal Conductivity
(KCal/m/hr/oC)
0.140.280.280.310.330.44
CCS (Kg/cm2)110 oC12 ~ 1415 ~ 2020 ~ 25 35 ~ 4550 ~ 6090 ~ 100
800 oC4 ~ 66 ~ 88 ~ 1025 ~ 3030 ~ 4060 ~ 70
1100 oC6 ~ 810 ~ 1415 ~ 2025 ~ 3030 ~ 40 60 ~ 70
1300 oC- --40 ~ 4550 ~ 7070 ~ 90
PLC (%)500 oC-± 0.2----
800 oC± 1.0± 0.6----
1100 oC± 1.6± 1.0± 1.5± 0.2± 0.2± 0.2
1300 oC---± 1.0± 0.6± 0.6
Fe2O3 (%) max.8.5633.53.53.2

Note:

  • CCS and PLC values are on 4 x 4 x 16 cm prisms
  • Thermal Conductivity - Preferred hot face 500 oC
  • Data represent typical average properties and do not constitute a specification.

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