Refractories Castables

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Refractories Castables

  • Color : Brown, Black
  • Type : Refractories Castables
  • Packaging Type : Plastic Bag
  • Application :  Refractories
  • Packaging size : 50 Kg
  • Form : Powder
Category:

Description

High Purity Dense Castables

Brand Name A K C M
Physical Properties
Recommended Service Temp.0C (Max) 1750 1600 1500 1700
Refractoriness 0C (min) Orton(min) 1820

37

1683

31

1665

30

1800

36

Dry Density Kg/m3 (min) 2800 2200 2100 2600
Liner Change % (max) ± 1.2 1500 0C/3 hrs ± 1.5 1500 0C/3 hrs ± 1.0 1500 0C/3 hrs ± 1.0 1500 0C/3 hrs
CCC Kg/m2 (min) 1100C 600 350 350 550
Maximum Grain Size (mm) 5 5 5 5
Chemical Analysis 2800 2200 2100 2600
Al2O3(%) min 90 60 50 80
FeO3(%) max 0.8 1.0 1.5 1.5

High Purity Insulating Castables

Brand Name FR Cast – 7 FR Cast – 9 FR Cast – 11 FR Cast – 13 FR Cast – 15
Chemical Analysis

Al2O3 % min

Fe2O3 % min

43
1.5
44
1.5
43
1.5
44
1.5
45
1.5
Physical Properties
Service Temp. 0C
1350 1350 1350 1350 1400
Bulk Density gms/cc 0.75 0.90 1.25 1.25 1.60
Water Required For Casting % 30 – 35 27 – 32 30 – 35 27 – 32 23 – 28
Grain Size (mm) 6 6 6 6 6
CCC Kg/m2
at 100 0C / 24 Hrs. 45 80 45 80 130
at 800 0C / 3 Hrs 30 40 30 40 75
at 1100 0C / 3 Hrs. 40 40 40 40 75
at 1300 0C / 3 Hrs 50 50 50 50 90
Thermal Properties

P.L.C. % 8000

± 0.2 ± 0.2 ± 0.2 ± 0.2 ± 0.2
after heating at 8000 C/3hrs ± 1.0 ± 0.8 ± 1.0 ± 0.8 ± 1.0
Thermal Conductivity

Kcal/m/hr/0C

at 300 0C HF 0.30 0.35 0.30 0.35 0.38
at 500 0C HF 0.38 0.32 0.38 0.32 0.42
at 800 0C HF 0.36 0.41 0.36 0.41 0.44
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