Sunward Refractories
English | 中文版  


   Product Refractories for Blast Furnace and Hot Stove

 

■Hot Stove：SGM-1300、SGM-A45、SGM-AR、SGM-1600LI、SCA-151、SCA-1300、CA-1300HS、SCA-1600LI
■ Tuyere Stocks：SCA-1550

Specification

Brand

SCA-1550

MCC-160H

Non-Expansion Silicon Brick

Properties

Apparent Porosity (%)

≦15

≦17 ***

≦22

Bulk Density (g/cm3)

≧2.30

≧2.35 ***

≧1.70

Cold Crushing Strength(Kg/cm2)

≧500

≧500 ***

≧150

Chemical
Composition(%)

Al2O3

≧46

≧55

≦3

SiO2

≦45

≦39

≧94

CaO

3.0~8.0

≦2.9

----

Fe2O3

----

≦0.6

≦0.5

Characteristics

Precasted block

Brick

Application

Tuyere Stocks

Cooling Box

Coke Oven

** At 1500℃ X 3Hrs *** At 1400℃ X 5Hrs

 

Brand

SGM-1300

SGM-A45

SGM-AR

SGM-1600LI

Properties

Apparent Porosity (%)

≦25

≦30 **

≦20

≦25

Bulk Density (g/cm3)

≧1.95

≧1.80 **

≧2.30

≧1.90

Cold Crushing Strength(Kg/cm2)

≧160

≧250 **

≧370

≧160

Chemical
Composition(%)

Al2O3

≧36

≧45

≧36

≧45

SiO2

≦47

≦51

≦9

≦43

CaO

≦15***

----

≦40 ***

3.0~8.0

Fe2O3

----

----

≦18

≦1

Characteristics

Dry Gunning

Application

Hot Stove

Brand

SCA-15I

SCA-1300

SCA-1300HS

SCA-1600LI

Properties

Apparent Porosity (%)

≧40

≦25

≦25

≦20**

Bulk Density (g/cm3)

≧1.50

≧2.10

≧2.05

≧2.10**

Cold Crushing Strength(Kg/cm2)

≧80

≧150

≧350

≧350**

Chemical
Composition(%)

Al2O3

≧26

≧36

≧37

≧45

SiO2

≦54

≦47

≦49

≦47

CaO

6.0~15.0

4.0~9.0

8.0~14.0

3.0~8.0

Fe2O3

----

----

----

≦1

Characteristics

Castable

Casting

Application

Hot Stove

** At 1500℃ X 3Hrs *** CaO+MgO

 

Brand

STA-01

STA-02

STA-03

STA-04

Properties

After heat treatment for 3 hours at 600℃

Bulk Density (g/cm3)

≧1.9

≧1.9

≧1.9

≧1.9

Cold Crushing Strength (Kg/cm2)

≧60

≧65

≧60

≧60

Modulus of Rupture (Kg/cm2)

≧25.0

≧27.5

≧27.0

≧26.5

Chemical Composition (%)

Al2O3

≧37

≧43

≧40

≧39

SiC+Si3N4

≧13

≧13

≧15

≧15

<< Back