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Tel：0086-510-81708128 |
Hotline：013921378999 |
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 Unshaped Refractory for Cement Kilns |
Counter 187 Addtime：2006-07-05 18:02:11
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High Alumina castable |
Castable with steel fibres |
Alkali-resistance castable |
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High-strength XAJ-93 |
Low-cement XAJ-93D |
Ordinary XLJC-65 |
Low-cement XLJC-65D |
Ordinary XFAJ |
Low-cement XFAJC-D |
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Low-cement XJC13D |
| Al2O3 ≥% |
93 |
93 |
65 |
65 |
70 |
70 |
48 |
48 |
| SiO2 ≤% |
0.5 |
1.0 |
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50 |
50 |
| CaO ≤% |
4.0 |
4.0 |
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Crushing strength≥MPa |
110℃ |
80 |
60 |
40 |
80 |
70 |
70 |
40 |
70 |
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1100℃ |
100 |
70 |
25 |
80 |
30 |
70 |
40 |
70 |
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1500℃ |
120 |
100 |
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Bending strength≥MPa |
110℃ |
8 |
6 |
4 |
10 |
9 |
10 |
5 |
7 |
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1100℃ |
9 |
7 |
2.5 |
12 |
5.5 |
10 |
3 |
8 |
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1500℃ |
10 |
9 |
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| Linear chang after heating % |
1100℃ |
+0.5 |
+0.5 |
+0.4 |
+0.4 |
+0.4 |
+0.4 |
0~-0.5 |
0~-0.5 |
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1500℃ |
+0.5 |
+0.5 |
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| Bulk density≥g/cm3 |
2.9 |
2.9 |
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| Refractoriness ≥℃ |
1800 |
1800 |
1790 |
1790 |
1790 |
1790 |
- |
- |
| Refer to complied standard |
J/TC498 |
JC/T498 |
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JC/T499FA |
JC/T499FHA |
JC708 |
JC708 |
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