Anthracite 1.2-2.4mm
Product code: Anthracite 1224
Fixed carbon: 85 - 88%
Sulfur: 0.75 max
Heat: 6751 according to the test at analysis agency
HCl Solubility ( 1:1): 0.04%
Specific weight: 1.35 g/cm3
Bulk density: 750 - 800 Kg/ m3
The rupture at 750 bumps: 3.45%
Size: 1.2 – 2.4 mm