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High Alumina Castable

Main Composition:
Al2O3≥50%
Application:
Industrial Furnaces
Raw Material:
Bauxite
Color:
Yellow
Max Service Temperature:
>1400℃
Bulk Density:
≥2.4g/cm3
Capacity:
3000 MT per month
Package:
Export Wooden Pallets and Paper Bags

High Alumina Castable

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Detail

INTRODUCTION:
High Alumina Castable is a kind of refractory castable which uses high alumina raw material as aggregates and and then be added with binding agent.Its use temperature is 1400- 1550℃. It has high mechanical strength and good resistance to thermal shock and abrasion.
 
FEATURES:
1.High mechanical strength.
2.Good thermal shock resistance.
3.Good corrosion resistance.
 
APPLICATION:
It's mainly used for furnace lining of boiler, blast furnace hot blast stove, heating furnace, ceramic kiln and various industrial furnaces.
 
TECHNICAL DATA:

Item

High Alumina Castable

DLG-80

DLG-70

DLG-60

DLG-50

Al2O3(%)

≥80

≥70

≥60

≥50

CaO(%)

≥2.5

≥2.5

≥2.5

≥2.5

Bulk density(g/cm3)

110°C×24h

≥2.75

≥2.60

≥2.50

≥2.40

1500°C×3h

≥2.70

≥2.60

≥2.40

≥2.40

Compression Strength(MPa)

110°C×24h

≥45

≥45

≥40

≥40

1500°C×3h

≥75

≥70

≥60

≥60

Bending Strength(MPa)

110°C×24h

≥7

≥6

≥6

≥6

1500°C×3h

≥10

≥10

≥8

≥8

Linear Change(%)

110°C×24h

≤-0.1

≤-0.1

≤-0.1

≤-0.1

1500°C×3h

≤-0.5

≤-0.5

≤-0.5

≤-0.5

Max Working Temperature(℃)

1600

1500

1450

1400

 


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Detail

INTRODUCTION:
High Alumina Castable is a kind of refractory castable which uses high alumina raw material as aggregates and and then be added with binding agent.Its use temperature is 1400- 1550℃. It has high mechanical strength and good resistance to thermal shock and abrasion.
 
FEATURES:
1.High mechanical strength.
2.Good thermal shock resistance.
3.Good corrosion resistance.
 
APPLICATION:
It's mainly used for furnace lining of boiler, blast furnace hot blast stove, heating furnace, ceramic kiln and various industrial furnaces.
 
TECHNICAL DATA:

Item

High Alumina Castable

DLG-80

DLG-70

DLG-60

DLG-50

Al2O3(%)

≥80

≥70

≥60

≥50

CaO(%)

≥2.5

≥2.5

≥2.5

≥2.5

Bulk density(g/cm3)

110°C×24h

≥2.75

≥2.60

≥2.50

≥2.40

1500°C×3h

≥2.70

≥2.60

≥2.40

≥2.40

Compression Strength(MPa)

110°C×24h

≥45

≥45

≥40

≥40

1500°C×3h

≥75

≥70

≥60

≥60

Bending Strength(MPa)

110°C×24h

≥7

≥6

≥6

≥6

1500°C×3h

≥10

≥10

≥8

≥8

Linear Change(%)

110°C×24h

≤-0.1

≤-0.1

≤-0.1

≤-0.1

1500°C×3h

≤-0.5

≤-0.5

≤-0.5

≤-0.5

Max Working Temperature(℃)

1600

1500

1450

1400

 


High Alumina Castable
Main Composition:
Al2O3≥50%
Application:
Industrial Furnaces
Raw Material:
Bauxite
Color:
Yellow
Max Service Temperature:
>1400℃
Bulk Density:
≥2.4g/cm3
Capacity:
3000 MT per month
Package:
Export Wooden Pallets and Paper Bags
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High Alumina Castable

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E-mail: tomas@theone-materials.com/info@theone-materials.com

Factory Address:Taqian Road 38,Jianyang district,Nanping city Fujian Provice China;

Sales Address: No. 3 Room A303B, Ceramic Machinery & Raw Material Center, China Ceramics Industry Headquarters, No. 68 Jihuaxi Road, Chancheng District, Foshan, China 

Hong Kong Branch Address:FLAT 1512, 15/F, LUCKY CENTRE, NO., 165-171 WAN CHAI ROAD, WAN CHAI, HONG KONG, CHINA

 

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