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High quality/Refractories for hot blast stove
High quality/Refractories for hot blast stove
Supplier Info
[China Supplier]
Contact Person : Mr. shi Youcai
Tel : 86-0353-2137760
Fax : 86-0353-2137759
Product Detail
1.Good slag erosion resistance 2.High refractoriness 3.Good volume stability 4.Low creep under high temperature

 Checker bricks for hot blast stove

Chemical properties

Machine pressed

Checkers & hand made

Al2O3

%

Min

42

42

Fe2O3

%

Max

2.5

2.5

Alkalies 

%

max

1

1

Bulk density

Kg/m3

Avg min

2150

2100

Apparent porosity

%

Avg. max

20

23

CCS

N/mm2

Min.

35

25

PLE 1400C/4h

%

%

Avg. min

Avg. max

0.2

-0.2

0.2

-0.2

Creep 1200C 20-50h 0.2N/mm2

%

Max

0.2

0.2

RUL

0.2N/mm2

0.5%

C

Min

1300

1300

2.0%

C

Min

1390

1390

5.0%

C

Min

1450

1450

High quality/Refractories for hot blast stove

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