Technical Specification of Blast Furnace & Stove Bricks

Product code

AL2O3
%

Fe2O3
%

P.C.E.
(Orton)

AP
%

B.D.
gm/cc

C.C.S.
kg/cm

R.U.L
Ta°C

P.L.C.AR
at °C for 2 hrs.

%

Characteristics & Use

Blast Furnace

AR-45SD

45

1.2

33

15

2.30

600

1500

1500

0.5

For typical appliction for blast furnace proper.

AR-62SD

62

1.0

37

16

2.55

700

1600

1500

0.2

-do-.

Stove

AR-30

30

2.5

30

23

2.0

250

1450

1450

0.8

For typical application in hot blast stove walls and chequeres.

AR-42

42

2.0

321/2

23

2.15

300

1450

1450

0.8

-do-

AR-45

45

2.0

33

23

2.20

300

1450

1450

0.5

-do-

AR-62

62

1.5

36

22

2.40

400

1520

1500

0.5

-do-

AR-75

75

1.2

38

22

2.70

600

1600

1600

0.5

-do-

AR-85

85

0.8

38

22

2.80

700

1650

1700

0.5

-do-