Properties of Anthracite lan Enderbite
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
porosity
kurang keropos
banget kurang keropos
tartamtu gravitasi
1.1-1.4
-9999
Kapadhetan
1.25-2.5 g / cm 3
2.6 g / cm 3
resistance
tahan panas, banyu tahan
tahan panas, nyandhang tahan