NK-CAST C-14

 

 

Type of Product: Fire Clay Low Iron Castable  

 

Physical Properties:

Raw material basis

Fire clay

Max Service Temperature (°C)

1400

Dry castable required (Kg/m3)

2050 – 2150

Approximate amount of water required (%)

10.5 – 11.5

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

2100 – 2200

Grain size (mm)

0 – 5

 

 

 

Thermomechanical

 

  Properties:

Cold Crushing

Strength

(Kg/Cm2)

Modulus of

Rupture

(Kg/Cm2)

Linear

Change

(%)

 

 After drying at  110 ° C

200

≥ 40

Negligible

 

After heating at 1 350° C

250

≥ 45

-0.7 to 1

 

 

 

 

Chemical Analysis (%):

Al2O3

SiO2

Fe2O3

CaO

46 – 49

33 – 36

2.7 – 3.3

8 – 10

 

 

Packing in 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.