With high bauxite clinker and alumina powder as the main raw material, phosphate and aluminum phosphate as binder, after half dry pressing forming, 400 ℃ to 600 ℃ heat treatment the chemical combination of two processes of high aluminum refractory products.
This product is specially designed for cement kiln, can be used for cement rotation kilns’transition zone, clinkering zone, cooling zone,cooling machine and its working layer
ITEM
|
GRADE |
P |
PA |
First-class Product |
Qualitied Product |
First-class Product |
Qualitied Product |
Al2O3 |
>= |
75 |
80 |
Fe2O3 |
<= |
3.2 |
3.2 |
CaO |
|
0.6 |
0.6 |
C.C.S. |
|
70MPa |
60MPa |
75MPa |
65MPa |
B.D. |
|
2700 |
2650 |
2750 |
2700 |
R.U.L. |
|
1450 |
1400 |
1500 |
1350 |
Refractoriness |
|
1780℃ |
ITEM
|
GRADE |
P |
P |
First-class Product |
Qualitied Product |
First-class Product |
Qualitied Product |
P-1 |
P-2 |
Al2O3 |
|
75 |
75 |
70 |
80 |
Fe2O3 |
|
3.2 |
3.2 |
3.2 |
3.2 |
CaO |
|
0.6 |
0.6 |
0.6 |
0.6 |
C.C.S. |
|
70MPa |
60MPa |
50MPa |
75MPa |
65MPa |
B.D. |
|
2600 |
2650 |
2450 |
2750 |
2700 |
R.U.L. |
|
1500 |
1500 |
1500 |
1550 |
1520 |
Refractoriness |
|
1780℃ |
FOB Tianjin |
500USD/MT |
450USD/MT |
400USD/MT |
550USD/MT |
530USD/MT |
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