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Insulation refractory bricks for hot blast stove
Product Detailed
Related Categories:Refractory
Detailed Product Description
Type Spec | DN-IE | DN-IG | DN-IH | |
Maximum Service Temperature | 1225 | 1300 | 1400 | |
Al2O3 ≥ % | 35 | 42 | 55 | |
Fe2O3 ≤ % | 1.5 | 1 | 1 | |
B.D ≤ | 0.7 | 0.85 | 1.0 | |
CCS g/cm3 | 1.5 | 1.8 | 2.5 | |
PLC | % | 0~-1 | 0~-1 | 0~-1 |
×12h | 1250 | 1400 | 1500 | |
0.02N/mm2 RUL | 0.5%≥ | 1160 | 1250 | 1380 |
2%≥ | 1200 | 1350 | 1470 | |
5%≥ | 1250 | 1400 | 1510 | |
TC(W/m.k) | 20W/m.k ≤ | 0.17 | 0.25 | 0.38 |
1000W/m.k ≤ | 0.30 | 0.40 | 0.48 | |
