Ball Clay, Dimension : Block

Physical Properties

BALL CLAY

Name of Test

Result

Shrinkage %

9.71

Loss on Ignition %

11.01

Dry M.O.R kg/cm2

32.7

Fired M.O.R kg/cm2

312

Water Absorption %

6.97

Water of Plasticity %

50.06

T.D.S

113

Residue(240 # %2 minute grinding)

0.72

Moisture %

30 +

L *

88.25 + 2

a *

1.01

b *

8.87

Temperature C

1217/1227

Cycle Min.

60

Chemical Analysis

Compound

Result %

SiO2 %

58.29

Al2O3 %

33.09

Fe2O3 %

0.31

TiO2 %

0.26

CaO %

0.88

MgO %

0.46

K2O %

0.09

Na2O %

 1.53

Loss on Ignition %

11.15