China Long Service Life Fused Azs Brick Refractory Product for Sub Paving, Find details about China Azs Refractory Brick, Azs Refractory from Long Service Life Fused Azs Brick Refractory Product for Sub Paving
Item | RS-AZS-33 | RS-AZS-36 | RS-AZS-41 | |
ZrO2 % ≥ | 32 | 35 | 40 | |
SiO2 % ≤ | 16.0 | 13.5 | 13.0 | |
Fe2O3 +TiO2+CaO+MgO+K2O+Na2O+B2O3 ≤ | 2.5 | 2.5 | 2.5 | |
Glass phase permeation temperature ºC | 1400 | 1400 | 1400 | |
Bulk density g/cm3 | Ordinary casting ≥ | 3.40 | 3.45 | 3.55 |
Dense casting ≥ | 3.50 | 3.60 | 3.70 | |
No shrinkage cavity casting ≥ | 3.60 | 3.70 | 3.80 |