AZS refractory(Glass refractory)

$AZS refractory(Glass refractory)$

Model:	AZS-33
Brand:	Winna
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	glass refractories , cast refractory , refractory cast
Price:	-
Min. Order:	-

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Product Description

AZS refractory is applied to glass furnace or frit furnace. Using zircon sand as raw
materials, after melting, cast in the mould, then cooling and curdle.The AZS's cast
method is Normal Cavity(PT),Oriented Cavity(QX),Cavity Free(CF) and Reduced Cavity(RC).
Different cast methods of AZS product are suitable for different glass kiln part's requirement.

AZS refractory typical physical and chemical properties

Chemical composition			AZS-33	AZS-36	AZS-41
ZrO2, %			≥32	≥35	≥40
SiO2, %			≦14.5	≦14	≦12.5
Al2O3, %			Remains	Remains	Remains
Na2O, %			≦1.4	≦1.6	≦1.2
Fe2O3, %			≦0.15	≦0.15	≦0.15
TiO2, %			≦0.10	≦0.10	≦0.10
Physical properties
True density, g/cm3			3.84	3.95	4.10
CCS, MPa			350	350	350
Thermal expansion rate, %		1000℃	0.80	0.80	0.80
Thermal expansion rate, %		1500℃	0.80	0.80	0.80
Exudation temp. Of glass phase(℃)			1450	1500	1500
Corrosion resistance to glass melt, mm/24hr			1.3	1.2	1.0
Bulk density,g/cm3	NC QX		3.50	3.52	3.70
Bulk density,g/cm3	CF RC		3.70	3.80	3.95
Crystalline phase composition, %
Baddeleyite, %			32	35	40
Glass phase, %			21	18	17
alpha- corundum,%			47	47	43