NK CAST C-13
Type of Product: Fire Clay Dense Castable
Physical Properties:
|
Raw material basis |
Fire clay |
|
Max Service Temperature (°C) |
1320 |
|
Dry castable required (Kg/m3) |
2000 – 2100 |
|
Approximate amount of water required (%) |
13 – 14 |
|
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 |
300 |
≥ 60 |
Negligible |
|
After heating at 1250° C
|
250 |
≥ 60 |
-0.1 to -0.5 |
Chemical Analysis (%):
|
Al2O3 |
SiO2 |
Fe2O3 |
CaO |
|
40 – 45 |
30 – 35 |
7 – 9 |
12 – 14 |
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.