Sio298.8 %
Al2o30.22 %
Fe2o30.147 %
Tio20.01 %
Cao0.32 %
Mgo0.10 %
K2o0.03 %
Na2o0.10 %
P.F. 1100º c0.79 %
Co20.47 %
S0.01 %
- specific weight : 2, 25
- apparent density : 1, 70
- hardness : 7.50 ( mohs scale ).
Loose in bulk 23-25 container 20ft. Or in big bags 1.1 -1.3 ton each.