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【Product introduction】
Conventional Dense castable is mixed by high quality bauxite, flint clay as aggregate, Silica Powder, α-alumina powder as micro powder, refractory cement as binder. Formulas are changed according to different applications.
TSCD series products are specially designed to use for steel industry, boiler furnaces, incinerators and other industrial furnaces.
【Main Properties】
|
Index |
Clay bonded refractory |
Cement bonded refractory |
Low cement bonded refractory castable |
Phosphate bonded refractory castable |
Soluble glass bonded refractory castable |
||||||||||
|
|
NI-70 |
NL-60 |
NN-45 |
GL-45 |
GL-70 |
GL-60 |
GN-50 |
GN-42 |
DL-80 |
DL-60 |
DL-75 |
LL-60 |
LL-45 |
BN-40 |
|
|
AL2O3,% |
70 |
60 |
45 |
85 |
70 |
60 |
50 |
42 |
80 |
60 |
75 |
60 |
45 |
40 |
|
|
Refractoriness,℃ |
1760 |
1720 |
1700 |
1780 |
1720 |
1700 |
1660 |
1640 |
1780 |
1740 |
1780 |
1740 |
1700 |
— |
|
|
PLC,% |
110℃ |
0 |
|||||||||||||
|
1110℃ |
0 |
||||||||||||||
|
1350℃ |
-0.2 |
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|
After drying |
10 |
9 |
8 |
35 |
35 |
30 |
30 |
25 |
40 |
30 |
30 |
25 |
20 |
20 |
|
|
Cold crushing strength
|
2 |
1.5 |
1 |
5 |
5 |
4 |
4 |
3．5 |
6 |
5 |
5 |
4 |
3.5 |
— |
|
