Raw material basis

Light weight fire clay

Max Service Temperature (°C)

1400

Dry castable required (Kg/m³)

1450

Approximate amount of water required (liters/40 Kg)

11 – 13

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

1550

Grain size (mm)

0 – 5

Thermomechanical  Properties:

Cold Crushing

Strength

(Kg/Cm²)

Modulus of

Rupture

(Kg/Cm²)

Linear

Change

(%)

After drying at  110 ° C

≥ 60

≥ 15

negligible

After heating at 1300° C

≥ 85

≥ 20

-1 to -0.4

@ 400˚C

0.45

@ 600˚C

0.47

@ 800˚C

0.51

Al₂O₃

SiO₂

Fe₂O₃

TiO₂

CaO

Na₂O+K₂O+LiO₂

45.5

36.5

2

1.8

12

1.5