Raw material basis

Low iron light weight  fire clay

Max Service Temperature (°C)

1200

Dry castable required (Kg/m³)

1100

Approximate amount of water required (liters/25 Kg)

10 – 11

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

1200

Grain size (mm)

0 – 5

Thermomechanical  Properties:

Cold Crushing

Strength

(Kg/Cm²)

Modulus of

Rupture

(Kg/Cm²)

Linear

Change

(%)

After drying at  110 ° C

≥ 25

≥ 7

negligible

After heating at 1180° C

≥ 20

≥ 5

0.5 to -0.8

@ 400˚C

0.22

@ 600˚C

0.25

@ 800˚C

0.28

Al₂O

SiO₂

Fe₂O₃

TiO₂

CaO

Na₂O+K₂O+LiO₂

38

42

2.2

2.2

11

2.5