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we can offer many types of the Low creep high alumina refractory balls as customer's requirement
the Parameter just means one merchandise.
item | GL-60 |
porosity (%) | 21.7 |
pressure resistance at normal temp Mpa |
49.06 |
linear change of heating 1500°C (%) |
+0.1~~0.3 |
refractoriness (°C) | >1790 |
AL2O3 (%) | 65. |
Softening temp under 0.2 MPa load (°C) |
1490 |
resistance to thermal shocks ( liquid-cooled 1100°C) |
15 |
Low creep high alumina refractory balls