Specifications
Place of Origin :
Henan, China
Shape :
Brick
Material :
Alumina Block
SiO2 Content (%) :
<23
Al2O3 Content (%) :
>70%
MgO Content (%) :
International Standard
CaO Content (%) :
International Standard
Refractoriness (Degree) :
1770°< Refractoriness< 2000°
CrO Content (%) :
International Standard
SiC Content (%) :
International Standard
Model Number :
55, 60, 65, 70, 75, 80, 85
Brand Name :
HongTai
Processing Service :
Welding, Cutting, Moulding
Product name :
70 High Alumina Brick
Color :
Light Yellow
Size :
Customized Size
Certificate :
ISO9001-2008
Application :
Industrial Furnaces
Type :
Facotory
Cold Crushing Strength(MPa) :
45
Fe2O3 :
1.5
Al2O3 :
70
Feature :
High Teperature Resistance
MOQ :
2 tons
Price :
$380.00 - $450.00/tons
Description
Product Description

China refractory manufacturer factory supply 70 high alumina brick for heating furnace

Long Service Life 70 High Alumina Brick for Industrial Furnaces International StandardLong Service Life 70 High Alumina Brick for Industrial Furnaces International StandardLong Service Life 70 High Alumina Brick for Industrial Furnaces International StandardLong Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

70 High alumina brick, that is, alumina content in 48% or more of an aluminum silicate refractory. Made of bauxite or other raw materials of higher alumina content after molding and calcining. High thermal stability, refractoriness above 1770℃. Good slag resistance.

70 High alumina bricks can be classified according to its mineral composition, generally divided into five categories: low Mullite (silystone), Mullite, Mullite-corundum corundum - mullite and corundum.

The high alumina lining bricks usually divided into three categories:

Ⅰ: Al2O3 content of 75% or more;

Ⅱ: Al2O3 content is 60% ~ 75%;

Ⅲ: Al2O3 content is 48% ~ 60%;

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Technical Data

China refractory manufacturer factory supply 70 high alumina brick for heating furnace

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

High alumina brick technical data:

Items

Technical Data

International code name

SK35

SK36

SK37

SK38

SK40

Chinese code name

LZ-48

LZ-55

LZ-65

LZ-75

LZ-80

Al2O3 min %

48

55

65

75

80

Fe2O3 max %

2

2

2

2

2

Refractoriness min.

1750

1770

1790

1790

1790

Refractoriness under Load C min.

1420

1470

1500

1520

1530

Permanent Linear Change %

1450 C×2h

1500 C×2h

1500 C×2h

1500 C×2h

1500 C×2h

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

Apparent Porosity max. %

22

22

23

23

21

Cold Crushing Strength mim.

39

44

49

54

65

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Packaging & Shipping

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Packaging of High Alumina Brick

1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,

Shipping of High Alumina Brick

1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quality and quantity guaranteed, and also in accordance with the contract and customer's requirement completely.

Company Information
Long Service Life 70 High Alumina Brick for Industrial Furnaces International StandardLong Service Life 70 High Alumina Brick for Industrial Furnaces International StandardLong Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Contact us

Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Jerry Li

Cell&WhatsApp: 0086-13373957739

Email: jerry(at)firebricks-supplies.com

Send your message to this supplier
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Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

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Place of Origin :
Henan, China
Shape :
Brick
Material :
Alumina Block
SiO2 Content (%) :
<23
Al2O3 Content (%) :
>70%
MgO Content (%) :
International Standard
Contact Supplier
video
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard
Long Service Life 70 High Alumina Brick for Industrial Furnaces International Standard

Henan Hongtai Kiln Refractory Co.,Ltd.

Verified Supplier
1 Years
henan, zhengzhou
Since 2012
Business Type :
Manufacturer
Total Annual :
10000000-50000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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