Monolithics

There is a wide range of refractory castables, grouped as follows:
Conventional castables, normally with 15-25% binding cement, are easy to mix. Their setting time is 1-4 hours, and they have medium strength.
Low-Cement castables (LCC) usually have only 4-6% binder (cement and chemical), and require careful mixing in a paddle mixer, with accurate proportioning of water and vibration to assure their proper settling. Their setting time is usually 3-4 hours.
Self-floating castables are a sub-category of LCCs, but contain an additive that makes it unnecessary to vibrate. These are not recommended for field work.
Non-cement castables normally contain > 1% binder. Their setting time exceeds 5 hours, and they are difficult to mix. They are not recommended for use outside controlled environments.

Gunnables
All conventional refractory castables are also available as gunnables.
LCC castables can be gunned, if special equipment is employed. Please contact your HöganäsBjuf representative for more information.
Some castable products are also available as moldables. These wet blocks can be rammed with pneumatic hammers to conduct local repairs without the need of a casting mold. Again, please contact your HöganäsBjuf representative for more information.

Mortar and Cement
Cement or mortar is used to join bricks. Cements harden at room temperature, while mortars normally require a temperature of at least 300 degrees before they are properly cured.
Product Name
Type Of Product
Chemicals Analysis
Maximum Operating Temperature
Grain Size
Bulk Density
Cold Crushing Strength
Permanent Linear Change
Thermal Conductivity At
Water Required per Packaging
Packaging

UNIT

 

Al2O3

SiO2

SiC

CaO

Fe2O3

K2O + Na2O

P2O5

 

 

after drying at 110O C

after drying at 110O C

after firing at (oC)

after firing at (oC)

500oC

800oC

1000oC

1200oC

 

 

 

 

%

(oC)

(mm)

(kg/m3)

(Mpa)

(Mpa)

%

(W/mK)

(Liters)

(kg)

CONVENTIONAL CASTABLES

530 SOLCAST

Alkali resistant conventional castable based on chamotte

24

60

-

 9

2

-

-

1300 

0-5

 2030

50

100(1200)

0.1(1200)

1

1

1

1

2.7-3.2

 25

522 VICTOR KORUND ES QF

Conventional castable based on tabular alumina

94

-

-

5.8

0.1 

-

 -

1800 

0-7

2750

100

40(1700) 

 0.0(1700)

 2,7

2,3 

 2,2

 2,2

2.2-2.5 

25

LOW CEMENT CASTABLES

562 DENSCAST SICTO

Low cement castable based on silicon carbide

18

-

56

2.2

0.5

-

1550

 0-5

2500

60

125(1200)

0.3(1400)

5.5

4.6

5.5

5.8

1.5-1.7

25

561 DENSCAST SiC 30

Low cement castable based on silicon carbide and chamotte

34

-

32

2

1

-

-

1500

0-5

2400

35

80(1000)

 0.0(1200)

3.6

3.7 

3.8

3.8

1.5-1.7

25

DENSCAST AXL QF

Castable based on andalusite and silicon carbide

50

34

10

3.2

1

-

-

1500 

0-5

2460

130

85(1200)

0.1(1200)

1.9

1.8

 1.8

 1.8

1.5-1.8

25

544 DENSCAST 50A QF 

Alkali resistant low cement castable based on chamotte

52

45

-

1.6

0.8

 -

-

 1500

0-5

2400

75

115(1000)

0.1(1000)

1.4

1.5

1.5

1.6

1.4-1.6

25

552 DENSCAST 60 QF

 Low cement castable based on chamotte and andalusite

61

34

 -

1.4

0.7

-

-

 1650

0-5

2500

45

140(1000)

0.2(1000)

2.1

1.7

1.7

1.8

1.3-1.5

 25

547 DENSCAST 80 QF

Low cement castable based on tabular alumina

78

19

1.5

0.5

 -

-

 1750

 0-5

2700

80

120(1000)

0.2(1000)

2.6

 2.1

2.1

2.1

1.3-1.5

25 

INSULATING CASTABLES

VICTOR INSUL 1050

 Insulating conventional castable based on vermiculite (gunning possible)

22

41

-

17.5

9

-

-

1050

0-3

510

-

0.8(1000)

2.0(1000)

 0.1

0.2

0.2

n/a*

12.0-14.5

12.5

VICTOR INSUL 1150 

Insulating conventional castable based on vermiculite (gunning possible)  

30

31

-

22

7.5

-

-

1150

0-4

730

-

1.9(1000)

1.4(1000)

0.2

0.2

0.2

n/a*

12.0-14.0

 20

612 VICTOR INSUL G

Insulating conventional castable based on porous chamotte

42

42

-

10

2.5

-

-

1300

0-5

1600

20

15(1200)

0.8(1200)

0.6

0.6

0.6

n/a*

5.0-6.3

20

GUNNING MIXES

 VICTOR GUN 65

Cement bonded gunning mix based on chamotte and bauxite 

62

27

-

7.1

1.2

-

-

1650

0-5

2330

65

34(1200)

0.4(1200)

0.9

1.1

1.1

1

Added at the nozzle

25

 580 SICTOGUN 30

 Cement bonded gunning mix based on silicon carbide and chamotte

25

-

30

3.7

1.5

-

1400

0-5

2000

20

20(1000)

0.5(1000) 

1.8

1.9

2

2

Added at the nozzle

25

 579 SICTOGUN 60

 Cement bonded gunning mix based on silicon carbide

9

-

71

2.8

0.5

-

-

1350

0-5

2100

-

-

-

1.9

2

2.5

3

Added at the nozzle

25

LOW CEMENT GUNNING MIXES                     

 DENSGUN 50 A

Alkali resistant low cement gunning mix based on chamotte 

 51

45

-

1.8

0.6

-

-

1500

0-5

2400

75

75(1200)

0.2(1200)

1.9

1.7

2

2

Added at the nozzle

25

 DENSGUN SiC 30

 Low cement gunning mix based on silicon carbide and chamotte

 34

27

32 

1.7

1

-

-

1500

 0-5

2250

50

80(1200)

0.2(1200)

3.6

3.7

3.8

3.8

Added at the nozzle

 25

 DENSGUN SICTO

 Low cement gunning mix based on silicon carbide

18

21

56

2.2

0.5

0.4

-

1550

0-5

 2450

60

100(1000)

0.3(1480)

5.5

4.6

5.5

5.6

Added at the nozzle

25

SHOT CRETE

 HB SHOTCAST SiC 30

 Low cement shotcast castable based on silicon carbide and chamotte

57

7

30

1.5

0.2

-

-

1700

0-7

2900

90

120(1000)

0.0(800)

3.6

3.7

3.8

3.8

1.5-2.0

25/1000

MORTAR

210 VICTOR H-15

Water glass bonded dry cement based on chamotte

38

54

-

0.4

1.8

4.5

-

1700

0-0.5

-

-

-

-

 -

-

-

-

6

25

232 VICTOR T

Phosphate bonded dry cement based on bauxite

80

10

-

-

1

-

2.8

1300

0-0.5

-

-

-

-

-

-

-

-

5

25

 

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