CERACAST® A is a castable with good thermal and electrical insulating properties

Available version - Castable, Self-flowing, Gunning, Trowallable

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 SiC
79 12 7 < 1

Maximum service temperature

1200˚C

Maximum Grain Size

4 mm

Density

After curing 20˚C   2,90 kg/dm3

After firing 850˚C   2,70 kg/dm3

Linear thermal expansion

20-850˚C   0,70%

Permanent linear change

20-850˚C   0,42%

ASTM C348 Flexural strenght
- After firing at 110˚C 23 MPa
- After firing at 600˚C 28 MPa
- After firing at 1000˚C 13 MPa
ASTM C349 Compressive strength
- After firing at 110˚C >230 MPa
- After firing at 600˚C 210 MPa
- After firing at 1000˚C 141 MPa
DIN 52108 Ware resistance
- After 7 days /20˚C in water 1 mm
- After firing at 600˚C 0.86 mm
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours 16 MPa

Max. recommended service temp.

1200˚C

The above-listed properties are averages numbers and are not to be considered as specifications.

CERACAST® SYFLEX 1500 is a silicon carbide castables with extreme abrasion resistance, high thermal conductivity and resistance and excellent thermo shock and alkali resistance properties.

Castables can be used in all industries where abrasion and thermo shock in hot and extreme abrasive environment as well as areas in contact with molten metal.

SYFLEX 1500 type has a maximum service temperature at 1500 ˚C

Available version - Castable, Self-flowing, Shaped

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 SiC
13 10 2 < 0.1 76

Maximum service temperature

1500˚C

Maximum Grain Size

4 mm

Density

After curing 20˚C   2,80 kg/dm3

After firing 850˚C   2,60 kg/dm3

Linear thermal expansion

20-850˚C   0,40%

Permanent linear change

20-850˚C   0,30%

ASTM C348 Flexural strenght
- After firing at 110˚C 22 MPa
- After firing at 600˚C 36 MPa
- After firing at 1000˚C 37 MPa
ASTM C349 Compressive strength
- After firing at 110˚C 198 MPa
- After firing at 600˚C >230 MPa
- After firing at 1000˚C 204 MPa
DIN 52108 Ware resistance
- After 7 days /20˚C in water 0.13 mm
- After firing at 600˚C 0.1 mm
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours >27 MPa

Max. recommended service temp.

1500˚C

The above-listed properties are averages numbers and are not to be considered as specifications.

CERACAST® SYFLEX 1000 is a silicon carbide castables with extreme abrasion resistance, high thermal conductivity and resistance and excellent thermo shock and alkali resistance properties.

Castables can be used in all industries where abrasion and thermo shock in hot and extreme abrasive environment as well as areas in contact with molten metal

SYFLEX 1000 type has a maximum service temperature at 1000 ˚C.

Available version - Castable, Self-flowing, Trowellable, Shaped

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 SiC
13 10 6 < 0.1 71
ASTM C348 Flexural strenght
- After firing at 110˚C 21 MPa
- After firing at 600˚C 16 MPa
- After firing at 1000˚C 16 MPa
ASTM C349 Compressive strength
- After firing at 110˚C 223 MPa
- After firing at 600˚C >195 MPa
- After firing at 1000˚C 125 MPa
DIN 52108 Ware resistance
- After 7 days /20˚C in water 0.12 mm
- After firing at 600˚C 0.1 mm
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours >19 MPa

Max. recommended service temp.

1000˚C

The above-listed properties are averages numbers and are not to be considered as specifications.

CERACAST® ALSIC is based on bauxite and silicon carbide. Good strength, good wear resistance, low heat conductivity, good abrasion resistance and the ability to withstand thermal shock.

Available version - Castable, Self-flowing, Trowallable, Shaped

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 SiC
61 8 6 < 0.5 18

Maximum service temperature

1000˚C

Maximum Grain Size

4 mm

Density

After curing 20˚C   2,80 kg/dm3

After firing 850˚C   2,70 kg/dm3

Linear thermal expansion

20-850˚C   0,50%

Permanent linear change

20-850˚C   -0,40%

ASTM C348 Flexural strenght
- After firing at 500˚C 16 MPa
- After firing at 850˚C 11 MPa
- After firing at 1000˚C 9 MPa
ASTM C349 Compressive strength
- After firing at 500˚C 200 MPa
- After firing at 850˚C 130 MPa
- After firing at 1000˚C 130 MPa
DIN 52108 Ware resistance
- After 7 days /20˚C in water 0.3 mm
- After firing at 500˚C 0.3 mm
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours 10 MPa

Max. recommended service temp.

1000˚C

The above-listed properties are averages numbers and are not to be considered as specifications.

CERACAST® ZYFLEX is cast refractory based on additive fused silica material. Showing non-wetting properties and corrosion resistance Products cast from this refractory are mainly used in the aluminium industry for casting launders, ceramic filter boxes and casting table modules.

Available version - Shaped

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 BaSO4
23 65 6 < 1 3 %

Maximum service temperature

1000˚C

Maximum Grain Size

5 mm

Density

After curing 20˚C   2,20 kg/dm3

After firing 850˚C   2,10 kg/dm3

Linear thermal expansion

20-850˚C   0,20%

Permanent linear change

20-850˚C   0,28%

ASTM C348 Flexural strenght
- After firing at 110˚C 10 MPa
- After firing at 600˚C 7 MPa
- After firing at 1000˚C 6 MPa
ASTM C349 Compressive strength
- After firing at 110˚C 138 MPa
- After firing at 600˚C 102 MPa
- After firing at 1000˚C 63 MPa
DIN 52108 Ware resistance
- After 7 days /20˚C in water 3 mm
- After firing at 600˚C 3 mm
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours 13 MPa

Max. recommended service temp.

1000˚C

The above-listed properties are averages numbers and are not to be considered as specifications.

CERACAST® WFA is a castable with superior refractoriness, low heat conductivity, good abrasion resistance at temperature up to 1700˚C.

Available version - Self-flowing

Chemical Composition (%)
Al2O3 SiO2 CaO Fe2O3 SiC
90 9 > 1 < 1

Maximum service temperature

1700˚C

Maximum Grain Size

6 mm

Density

After curing 20˚C   2,90 kg/dm3

After firing 850˚C   2,95 kg/dm3

Linear thermal expansion

20-1000˚C   0%

Permanent linear change

20-1000˚C   0,30%

ASTM C348 Flexural strenght
- After firing at 110˚C 17 MPa
- After firing at 1000˚C 28 MPa
- After firing at 1500˚C 30 MPa
ASTM C349 Compressive strength
- After firing at 110˚C > 100 MPa
- After firing at 1000˚C 200 MPa
- After firing at 1500˚C > 200 MPa
ASTM 704
Erosion lost < 5 cm3
Hot modules of rupture at 1000˚C
- After firing at 1000˚C/24 hours 20 MPa

Max. recommended service temp.

1700˚C

The above-listed properties are averages numbers and are not to be considered as specifications.