ٰ ߴް Բ ΰ ȭǰ Ȥȭ Ǿ ȭ ̿ ǰ  䱸ǰ ֽϴ. 翡 Ʈ Ḧ , ¼Ҽ , Spalling ħļ, Creep ǰ ϰ ֽϴ.

 

Ư ȭ ǰǥ

׸ / ǰ

SY-35H

SY-34H

SY-34G

SY-33H

SY-32H

 ұ(SK)
 Refractoriness

35

34

34

33

32

 
 Bulk Density

2.360

2.20

2.25

2.15

2.10

 Ѻ Ѩ(%)
 Apparent Porosity(%)

15.0

18.0

15.0

18.0

16.0

 ˭(kg/)
 Cold Crushing Strength

500

450

500

450

450

 (2kg/,T2)
 Refractoriness Under Load

1480

1400

1450

1400

1410

 (%)
 (1500*2hr)
 Permanent Linear Change

0

1400  -0.20

0

1400 -0.20

1350  0

 (%) at 1000
 Thermal Expansion

0.5

0.5

0.5

0.5

0.5

 (%)
 Chemical Composition 

 Al2O3

46

41

41

38

35

 Fe2O3

1.1

2.0

1.1

2.0

1.8

Applications

*Glass Melting tank

*Blast funace

*Carbon Black

*
*Chekcer
*Rotary Kiln

*Boiler

*
*ު
*
*
*
*Rotary Kiln

*Cement Kiln
(Preheater,
Cooler)
*Boiler

*
*
*
*Boiler