NK CAST B-16

 

 

Type of Product : Chromite Castable

 

Physical Properties:

Raw material basis

Chromite ore

Max Service Temperature (°C)

1600

Dry castable required (Kg/m3)

2800 – 2850

Approximate amount of water required (%)

7.5 – 8.5

Bulk density after drying at 110°C (Kg/m3)

2850 – 2950

Grain size (mm)

0 – 5

 

 

Thermomechanical Properties:

Cold Crushing

Strength

(Kg/Cm2)

Modulus of

Rupture

(Kg/Cm2)

Linear

Change

(%)

After drying at  110 ° C

≥ 600

≥ 70

negligible

After heating at 1400° C

≥ 600

≥ 85

-0.4 to -1

 

 

 

Chemical Analysis (%):

Cr2O3

Al2O3

SiO2

Fe2O3

CaO

25 – 28

29 – 32 

7 – 8

11 – 13

4.5 – 5.5

 

 

 

Packing 30 Kg Bags.

 

–  All data subject to reasonable deviations, and therefore, should not be used for specification purposes. 

–  ASTM Test Methods, where applicable, used for determination of data.