Keterangan :

Physical form : solid oval pillow shapes
Color : Black
Odor : Varies from odorless to slight
Briquette average weight : 36-38g
Auto ignition Temperature : 424-538° C ( 795-1000° F)
Boiling point : 4500° C ( 8132° F)
Melting/ Freezing point : 3500° C ( 6332° F)
Decomposition Temperature : Not available
Solubility in water : Insoluble
Specific ravity/ Density : 0.998-1.085 g/ ml
Bulk Gravity/ Density : 0.530-0.550 ton/ m3
Fixed Carbon : 67, 25 - 70% ASTM 1762
Volatile Matter : 11-16%
Ash : 27, 25%