Commonly Used High Alumina Bricks
Commonly Used High Alumina Bricks
Commonly Used High Alumina Bricks
Commonly Used High Alumina Bricks
Commonly Used High Alumina Bricks

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Commonly Used High Alumina Bricks

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Model No. :
Brand Name :
Refractoriness (℃) : 1770< Refractoriness< 2000
Feature : Long Time Materials
Type : Refractory Material
Shape : Brick
Material : Alumina Block
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7yrs

Zhengzhou, Henan, China

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Product description

Commonly Used High Alumina Brick


 physicochemical indexes of commonly used high alumina brick


      brand

item

LZ-80

LZ-75

LZ-65

LZ-55

LZ-48

Al2O3    % ≥

80

75

65

55

48

CCS, Mpa ≥

55

54

49

44

40

Porosity % ≤

22

23

23

22

22

RUL,0C ≥

1530

1520

1500

1450

1420

Linear change on reheating

15000C×2h %

+0.1~0.4

15000C×2h %

+0.1~0.4

Refractoriness  0C≥

1790

1790

1790

1770

1750

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