filler coke

https://doi.org/10.1351/goldbook.F02364
The main
constituent
of a
carbon artifact
, introduced as solid component (predominantly in the form of
particulate carbon
) into the '
carbon mix
' from which
polygranular carbon
and
graphite
materials are obtained by heat treatment.
Note:
Filler
coke
is not necessarily the only, but it is commonly the most important
filler
material used in a '
carbon mix
' which consists of
filler
and
binder
.
Source:
PAC, 1995, 67, 473. (Recommended terminology for the description of carbon as a solid (IUPAC Recommendations 1995)) on page 489 [Terms] [Paper]