|
SiO2
(%)
min |
MgO
(%)
min |
Fe2O3
(%)
max |
Al2O3
(%)
max |
CaO
(%)
max |
L.O.I
(%)
max |
Whiteness
(%)
min |
Moisture
(%)
max |
PH
(1:20) |
细度
mesh |
A |
60 |
30 |
0.3 |
0.3 |
0.5 |
6 |
94 |
0.5 |
7-9 |
120
200
325
|
B |
57 |
31 |
0.4 |
0.4 |
0.7 |
10 |
93 |
0.5 |
7-9 |
C |
55 |
31 |
0.5 |
0.5 |
0.8 |
12 |
93 |
0.5 |
7-9 |
D |
50 |
31 |
0.5 |
0.5 |
不限 |
14 |
92 |
0.5 |
7-9 |
|
|
 |
