Fused Cast AZS

Fused Cast AZS Blocks are most widely used materials in glass contact and super structure of glass melting furnaces.

Products AZS-33 AZS-36 AZS-41
Chemical Analysis
ZrO₂ (%) 32 35 40
SiO₂ (%) 15.5 14.0 13.0
Na₂O (%) 1.5 1.4 1.3
Fe₂O₃ (%) 0.10 0.10 0.10
TiO₂ (%) 0.05 0.05 0.05
Bulk Density (gm/cm³) 3.75 3.89 4.00
Cold Crushing Strength (Mpa) 350 350 350
Bulk Density (g/cm³)
PT/QX  /  ZWS  /  WS		 3.40 3.45 3.55
3.60 3.65 3.90
3.70 3.78 4.00
Apparent Porosity (%) 2.0 1.5 1.3
Refractoriness (ºC) 1710 1710 1730
Softening Temperature Under Load 0.2MPa (ºC) 1700 min 1700 min 1700 min
Exudation Temperature of Glass Phase (ºC) 1400 min 1420 min 1430 min
Thermal Expansion (%) at 1000 ºC 0.80 0.80 0.80

Please see our digital catalogue for general size of firebricks

Fired Magnesia Brick Magnesia Chrome Bricks Directed Bonded Magnesia-Chrome Brick Semi-Rebonded Magnesia-Chrome Brick
Magnesia Carbon Bricks Magnesia Calcium Brick Magnesia-Alumina Spinel Brick Magnesia-Ferrum Spinel Brick
Nitride Carbon Silicon Carbide Bricks Silica Bricks Silica Mullite Bricks Fused Cast AZS

Please also see our Functional Refractories here

Monolithic Refractories Material Magnesia Product for Electric Arc Furnace in Steel Melting Plant Firebrick Refractories (Alumina Base Products) Insulation Bricks & Lightweight Insulation Bricks
Refractory Firebrick with Magnesia Based & Others Anchoring System & Steel Fibre for Refractory Crucible & Special Shape Refractory Pre-cast Refractory Product
Functional Refractories Wear Resistant Ceramic Products Micasheet for Induction Furnace

For further information, you can contact our Sales Engineer, or you can contact us directly here.