DALMIA OCL IS8 BRICKS

                                                                                                                                                       

 

SPECIFICATION FOR IS8 BRICKS

 

Sr.

No.

DESCRIPTION

Unit

Testing Method

DRL

Dalmia-IS8

A

CHEMICAL ANALYSIS

 

 

 

 

Al2O3

%

IS:12107

37-40

 

Fe2O3

%

IS:12107

3.0-4.0

B

PHYSICAL PROPERTIES

 

 

 

 

APPARENT POROSITY

%

IS:1528

22-25

 

BULK DENSITY

g/cc

IS:1528

2.05-2.10

 

COLD CRUSHING STRENGTH

Kg/cm2

IS:1528

300

C

THERMAL PROPERTIES

 

 

 

 

RUL At 2 Kg/cm2 Load

o

ta C

IS:1528

1350

 

REFRACORINESS

O.C.

IS:1528

29-30

 

SIZE TOLERANCE

 

 

+/- 1.50% OR +/- 2.0 mm

Whichever is More