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Alumina substrate

Alumina substrate

Negotiable /Kilogram

Min.Order:10 Kilograms

Supply Ability:
500 Kilogram / Kilograms per Month
Port:
qing dao

Quick Details View All >

Place of Origin:
Shandong, China
Shape:
Brick
Material:
Alumina Block
SiO2 Content (%):
≤0.3
Al2O3 Content (%):
≥98.5
Model Number:
DL-98

Shandong Leibao Zirconium Sci&Tech Co.,Ltd.

Business Type: Manufacturer,Trading Company
Zibo Shandong China
Main Products: High Aluminum Brick ,Zirconium Series ,Zirconia Product ,Alumina Ceramic ,Zirconia Ceramic
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Product Details

Specifications

1,Alumina substrate
2, high compressive strength
3,good thermal shocking resistance,

Alumina substrate

 

Characteristics:
 1,The sintered corundum products were produced by sintering of high purity fused corundum, synthetic mullite and chromium oxide.
2,They have high bulk density, high compressive strength,
3,good thermal shocking resistance,
4,good corrosion resistances to acids and alkali.
5,They are not influenced by H2, CO gases at use.
Applications: Widely used as linings in decomposing furnaces for petroleum and chemical industry, as well as chemical fertilizer industry. They also used as high temperature kiln linings and furniture’s in metallurgical industry.
Chemical and Physical Properties of Corundum Products

Name

Indexes

Items

High purity corundum bricks DL-98

Normal corundum bricks DL-95

Normal corundum bricks DL-90

Mullite corundum

Bricks

MDL-80

Chromium oxide corundum

Bricks

GDL-85

Chemical composition

Al2O3%

98.5

95

90

80

85

Cr2O3%

 

 

 

 

 

SiO2%

0.3

3.0

9.0

18

0.2

Fe2O3%

0.2

0.2

0.5

0.5

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

Compressive

strength

at normal temperature

MPa

75

100

100

60

80

Fire resistant

°C

1790

 

1790

1790

1790

1790

Soften point at 0.2 MPa load

KD °C

1700

1650

1650

1700

1700

Reheating linear shrinkages%

1600 °C ×3h

0.2

0.2

0.2

0.3

0.2

Thermal shock stability

1100 °C water

6

10

10

20

15

Alumina substrate

Contact Supplier

Mr. Leo Wang manager Chat Now
Telephone
86-533-2184798
Mobile
13853328467
Fax
86-533-2184798
Address
Lijiatuan Village, Wangcun Town, Zhoucun District Zibo,Shandong
Showroom
https://zbleibao.goldsupplier.com/

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Quick Details

Place of Origin:
Shandong, China
Shape:
Brick
Material:
Alumina Block
SiO2 Content (%):
≤0.3
Al2O3 Content (%):
≥98.5
Model Number:
DL-98
Brand Name:
zibo leibao