Zhengzhou Sinocean Industrial Limited
Zhengzhou Sinocean Industrial Limited
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
sinocean
Abrasive Grains
Metric Ton
20
USD 300.000 - 400.000
qingdao
7 days
jumbo bag
Yes
200000 / Year
T/T
Bauxite for refractory applications has premium chemical characteristics and typically fetches a higher price over other grades. Refractory grade calcined bauxite is thermally treated at 1600C to produce calcined bauxite where the alumina content is mostly above 84%. Materials must have less than 3% iron compared to 20% to 30% for metallurgical grade.
|
Item |
SNR90 |
SNR88 |
SNR87 |
SNR85 |
|
Al2O3(%) |
90.0min |
88.0min |
87.0min |
85.0min |
|
SiO2(%) |
3.5max |
5.5max |
7.0max |
8.0max |
|
Fe2O3(%) |
1.5max |
1.6max |
1.8max |
2.0max |
|
TiO2(%) |
3.8max |
4.0max |
4.0max |
4.0max |
|
CaO+MgO |
0.35max |
0.40max |
0.40max |
0.40max |
|
K2O+Na2O |
0.35max |
0.40max |
0.40max |
0.40max |
|
B.D(gm/cc) |
3.35min |
3.25min |
3.20min |
3.10min |
|
Moisture |
0.3max |
0.3max |
0.3max |
0.4max |
