项目Item
指标Index
QMQ-65
QMQ-60
W（MgO)/%
65
60
W(SiO₂)/% ≤
5
6
耐压强度/MPa C.C.S.≥
15
残余水份 Residual water ≤
3%
粒度/mm Size
30~60
GZJ-1
GZJ-2
50
55
W(C)/% ≤
8~12
挥发份/% Volatile≤
3
