p330,n339,n990 carbon black is available.
P330: India/Finster origin
N339: Egypt origin
Expandable, non-halogenated, solid flame retardant with
simple processability for use in polyurethane foam.
There are more than 16 tons of expandable graphite is available.
For detailed information please contact with me
Nylon friction scrap from tyre plants.
B/C/D Rubber Compound