Raw material basis

Light weight  fire clay

Max Service Temperature (°C)

1300

Dry castable required (Kg/m³)

1400

Approximate amount of water required (liters/40 Kg)

11 – 13

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

1500

Grain size (mm)

0 – 5

 Thermomechanical

  Properties:

Cold Crushing

Strength

(Kg/Cm²)

Modulus of

Rupture

(Kg/Cm²)

Linear

Change

(%)

 After drying at  110 ° C

≥ 55

≥ 12

-0.8 to -0.2

 After heating at 1200° C

≥ 40

≥ 10

– 0.8 to – 0.2

@ 400˚C

0.42 

@ 600˚C

0.45 

@ 800˚C

0.48 

Al₂O

SiO₂

Fe₂O₃

TiO₂

CaO

Na₂O+K₂O+LiO₂

35

38

7

3

13

2.5