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Corundum Bricks are high alumina refractory bricks are made for extreme demands. The alumina content in Corundum Brickscan be traced to the use of synthetic corundum of high purity, such as white fused alumina or tabular alumina. Additional ingredients are special refractory clays, reactive alumina and very pure modifications of silica.Corundum Bricksare fired at high temperatures to form a matrix with mullite, mullite-corundum or corundum that has excellent volume stability.The service temperature for Corundum Bricksgoes up to 1800°C. Corundum Brickscan be used nearly all fields of industrial application where extreme high temperature and increased resistance against aggressive slags and atmospheres. Such properties or features of Corundum Bricksare necessary especially in the chemical industry and for the production of carbon black. The addition of chromium oxide, zirconium oxide and phosphates lends the bricks excellent structural flexibility, which is required for ash melting furnaces and gas reactors in incinerators.Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.
  • Corundum Bricks are high alumina refractory bricks are made for extreme demands. The alumina content in Corundum Brickscan be traced to the use of synthetic corundum of high purity, such as white fused alumina or tabular alumina. Additional ingredients are special refractory clays, reactive alumina and very pure modifications of silica.
  • Corundum Bricksare fired at high temperatures to form a matrix with mullite, mullite-corundum or corundum that has excellent volume stability.
  • The service temperature for Corundum Bricksgoes up to 1800°C. Corundum Brickscan be used nearly all fields of industrial application where extreme high temperature and increased resistance against aggressive slags and atmospheres. Such properties or features of Corundum Bricksare necessary especially in the chemical industry and for the production of carbon black. The addition of chromium oxide, zirconium oxide and phosphates lends the bricks excellent structural flexibility, which is required for ash melting furnaces and gas reactors in incinerators.
  • Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.
  • Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.

Corundum Mullite Brick

Model:SK-5
Brand:Zibo-SK
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit
Label:corundum brick , mullite brick , insulation brick
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Detail

Zibo SK Refractory Co., Ltd

Free MemberShan Dong - China
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Product Description

【Products Induction】

Pure fused corundum, synthetic mullite, chromium oxide etc as raw material, molding, high temperature sintering. Products with compact structure, high temperature (≥2200℃), good thermal shock resistance, acid and alkaline gases erosion, from H2, CO and other reducing gas impact. High purity products are widely used in the petrochemical industry, oil or gas, such as gasification, high temperature furnace gas furnace carbon black reactor ethylene, ammonia decomposition furnace, chemical industry, refractory and ceramic industries; chromium corundum products used in CWS petrochemical industry and petroleum coke gasifier backing, high temperature furnace lining oil or gasifier working lining, carbon black reactor lined chemical industry, refractory and other industries; mullite corundum products are widely used in the carbon black reactor, refractories, ceramic, high temperature furnace lining the electronics industry.

Project/ Index/ Name

DL-98

DL-95

DL-90

MDL-80

MDL-80

Al2O3%≥

98.5

95

90

80

85

Cr2O3%≥

/

/

/

/

8

Fe2O3%≤

0.2

0.2

0.5

0.5

0.2

SiO2%≤

0.3

3.0

9.0

18

0.2

R2O%≤

0.3

0.6

0.6

0.4

0.5

Bulk Density (g/cm³)≤

3.0

2.9

2.9

2.7

3.1

Cold Crushing Strength Mpa ≥

75

100

100

60

80

Refractories℃ ≥

1790

1790

1790

1790

1790

RUL℃ 0.2Mpa ≥

1700

1650

1650

1700

1700

Permanent Linear Change %

0.2

0.2

0.2

0.3

0.2

Water cooling thermal stability times 1100℃≥

6

10

10

20

15

Product Image

Corundum Bricks are high alumina refractory bricks are made for extreme demands. The alumina content in Corundum Brickscan be traced to the use of synthetic corundum of high purity, such as white fused alumina or tabular alumina. Additional ingredients are special refractory clays, reactive alumina and very pure modifications of silica.
Img 1
Corundum Bricksare fired at high temperatures to form a matrix with mullite, mullite-corundum or corundum that has excellent volume stability.
Img 2
The service temperature for Corundum Bricksgoes up to 1800°C. Corundum Brickscan be used nearly all fields of industrial application where extreme high temperature and increased resistance against aggressive slags and atmospheres. Such properties or features of Corundum Bricksare necessary especially in the chemical industry and for the production of carbon black. The addition of chromium oxide, zirconium oxide and phosphates lends the bricks excellent structural flexibility, which is required for ash melting furnaces and gas reactors in incinerators.
Img 3
Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.
Img 4
Mullite insulating brick is a top thermal insulating refractory brick mainly containing mullite made of high alumina but low iron raw material with unique production technology. It was the advantages of high compression strength, good performance in high temperature, high thermal shock resistance, low thermal conductivity, powerful anti-infiltrtion, excellent wear-resistance. The brick can be used widely in metallurgy, petroleum chemistry industry, machinery, electric power ceramic etc, being the liner of furnace and thermal insulating layer. It is a economical and long life ideal products.
Img 5

Send Inquiry to this Member

Zibo SK Refractory Co., Ltd

Baoshan Industrial Park, Wangcun, Zhoucun District, Zibo City, Shandong Province

Phone:
86-532-83688663
Fax:
86-532-66060591
Contact:
Kevin Sun (Sales Manager)
Mobile:
18353295332

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