Natural Graphite Carburetant
Carbon content: 70, 75, 80, 83, 85, 88, 90%
size: 48*38*24mm, 50*40*26mm or as per customer required.
Sulphur: less than 0.1%
Moisture: less than 2%
This Graphite Carburetantcan be widely applied to steel andiron.