Technical Indexes of PL – 37 |
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Max. service temperature |
1.750ºC |
Min. time before firing |
Anytime after installation |
Setting characteristic |
Air & heat setting |
Weight to place (t/m3) |
2.75 |
Bulk density (g/cm3) |
110ºC (24h) |
2.60 |
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Al2O3 |
75 |
Chemical composition (%) |
SiO2 |
16 |
Linear change (%) |
110ºC (24h) |
-1.2 |
1000ºC (3h) |
-1.4 |
1300ºC (3h) |
-1.6 |
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110ºC (24h) |
2.5 |
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1000ºC (3h) |
3.0 |
Modulus of rupture (Mpa) |
1300ºC (3h) |
4.0 |
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1500ºC (3h) |
5.0 |
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500ºC |
1.023 |
Thermal conductivity |
1000ºC |
1.151 |
Thermal expansion (perºC) |
8.0×10-6 |
Packing |
30 kg/doos |
Storage life (month) |
4 |
Installation |
Ramming |
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