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Place of Origin: China (Mainland)
Brand Name: winna
Model Number: AZS33CF
Type:
Porosity: Solid
Size: meet your requirements
Color: White
Function:
Feature:
Technique:

Specifications

AZS block for glass furnace be applied in 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

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

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