Cold-ramming bottom paste

 

Cold-ramming carbon bottom paste is used for filling joints between the blocks in the bottom of aluminium electrolytic cells.

 

Properties

Units of measurement

Typical values

Bulk density of unbaked paste

g/cm3

1.61

Heat conductivity of unbaked paste

at 100 ºC

W/mК

10

Compression strength of baked paste

MPa

10

Ash content of baked paste

%

2

Bulk density of baked paste

g/cm3

1.41

Volumetric expansion of baked paste

%

4

Open porosity of baked paste

%

24

 

The above values are average values of properties and they do not constitute a specification.

 

The chief expert can be reached at hlopkov@ukrgrafit.com.ua.