Kaiyuan Refractories

A professional company produces and sales refractory materials for industry of cement, iron & steel ,non- ferrous metal and glass etc.
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Refractory brick for Steel Industry

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Product Description

High Alumina Brick & Low-creep High Alumina Brick for Hot Blast Furnace

Items 

High Alumina Brick

Low-creep High Alumina Brick

RL-65

RL-55

RL-48

DRL-145

DRL-140

DRL-135

DRL-130

Al2O3  %                        ≥

65

55

48

65

65

65

60

 B.D  g/cm³            

2.6

2.5

2.45

2.4

A.P %                  

2224

2224

2224

21

22

22

22

 C.C.S  Mpa        

50

45

40

60

55

55

55

℃ Refractoriness           

1780

1760

1740

1790

1790

1790

1770

0.2Mpa R.U.L ℃ T0.6

1500

1470

1420

1600

1580

1550

1520

P.L.C                %

1500℃×2h

+0.1~-0.4

1500℃×2h

+0.1~-0.4

1450℃×2h

+0.1~-0.4

1550℃×2h

+0.1~0.4

1450℃×2h

+0.1~0.2

1450℃×2h

+0.1~0.4

1450℃×2h

+0.1~0.4

 Creep rate  %        ≤(0.2Mpa×50h)

1450℃

0.8

1400℃

0.8

1350℃

0.8

1300

0.8

T.S.R(1100℃ water-cycle)

 6

furnish data measured


Quick Link

Zhengzhou Kaiyuan Refractories Co.,Ltd

 Niudian Town, Xinmi City, Henan Province,China
  +86-371-53688552
   +86-371-53688078
 +86-13592427095
  sales@kaiyuanref.com
 860104796
  yollanda2008happy

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