紧急求购高铝粉

Al2O3: 70%
SiO2: 10%max.
Fe2O3: 1.0-1.5%
CaO: 1.5-2.5%
MgO: 5-6%
SO3: 0.001%
Chlorides: 0.20%
Size:
87% 10 micron tickness ,
10% 11 - 100 micron tickness
3% 101 micron tickness
Humidity: 15%max.