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Castable Refractory Mullite Sand Chamotte Sand Mesh Kaolin Clay Powder
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US$ 300
≥5 Tons
US$ 280
≥10 Tons
Quick Details
SiO2 Content (%):
49%-53%
Al2O3 Content (%):
44%-47%
MgO Content (%):
-
CaO Content (%):
-
Product Details
Product Information
Characteristics:
1. High refractoriness.
2. Aluminum content high, the iron content low.
3. High volume density.
4. Thermal expansion coefficients of small.
5. Physicochemical stability.
6. Fully calcined
7. Dust content low
8. The specification standards.
Advantages:
1. Easy out of shell.
2. No deformation.
3. No reduced scale.
4. Good brightness , Good finish .
5. Product rate is high.
Physical and chemical index:
1. High refractoriness.
2. Aluminum content high, the iron content low.
3. High volume density.
4. Thermal expansion coefficients of small.
5. Physicochemical stability.
6. Fully calcined
7. Dust content low
8. The specification standards.
Advantages:
1. Easy out of shell.
2. No deformation.
3. No reduced scale.
4. Good brightness , Good finish .
5. Product rate is high.
Physical and chemical index:
|
Item/ Grade
|
Index
|
|
|
|
|||
|
|
ZYM-45
|
ZYM-44
|
ZYM-43
|
ZYM-42
|
|||
|
AL2O3 %
|
45-47
|
44-46
|
43-45
|
42-45
|
|||
|
Fe2O3 %
|
0.8-1.2
|
1.2-1.5
|
1.5-2.0
|
2.0-3.0
|
|||
|
SiO2 %
|
49-52
|
50-53
|
50-53
|
51-54
|
|||
|
Ti02 %
|
0.8
|
0.9
|
1.0
|
1.2
|
|||
|
K2O+Na2O %
|
0.3
|
0.4
|
0.4
|
0.5
|
|||
|
Ca0+Mg0 %
|
0.5
|
0.5
|
0.6
|
0.7
|
|||
|
Bulk density g/cm3(min)
|
2.55
|
2.53
|
2.50
|
2.46
|
|||
|
Refractoriness °C (min)
|
1770
|
1760
|
1740
|
1720
|
|||
|
Mullte % (min)
|
65
|
60
|
55
|
45
|
|||
Size:
Size of Precision casting sand : 8-16,16-30,30-60, 30-80 ,60-80,80-120 (mesh)
Size of Precision casting flour: -200,-250,-270,-325 (mesh)
Size of Precision casting sand : 8-16,16-30,30-60, 30-80 ,60-80,80-120 (mesh)
Size of Precision casting flour: -200,-250,-270,-325 (mesh)
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