Sintered zirconia corundum bricks for glass furnace

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Sintered zirconia corundum bricks have fine structure so they can resist glass liquid erosion.They have find hot shake stability. And then glass products weakness can be avoided. They can be used at pond bottom, wall, small stoves, heat-store room, side wall etc.

Item	AZS resintered brick
Item	JAZS16	JAZS20	JAZS32
Al2O3 %	>65	>60	>50
ZrO2 %	16	20	32
SiO2 %	17	18	16
Fe2O3 %	0.5	0.5	0.5
Apparent Porosity %	18	18	18
Bulk density g/cm3	2.70	2.80	3.10
Cold crushing strength Mpa	70	80	80
Refractoriness under load KD,°C	1580	1620	1630