A.Φ90；Φ108 B.Φ80；Φ108 C.Φ89；Φ108
A.8-12% B.10-12% C.12-14%
A.Al2O3 B.CaO、MgO C.Fe2O3
A.C3A B.C4AF C.C3S
A.0-5% B.6-15% C.20-50%
