Refractory Castable

omsaicrete super

Refractory Castables

PARTICULARS

OMSAIHEAT

         A

OMSAIHEAT

         K

OMSAIHEAT

          C

OMSAICRETE

     SUPER

OMSAISET-50

        FINE

Service Temp. °C(Max)

1750

     1600

     1500

1450

        1500

Grain size mm (Max)

5.0

5.0

5.0

5.0

         0.5

Water Required for Casting (%)

    7.5-8.5

  9.5-10.5

9.5-10.5

     10-11

     8.5-9.5

AL2O3 (Min)

      90.00

    60.00

    50.00

    65.00

     50.00

Fe2O3 (Max)

     0.80

    1.00

     1.30

     5.00

     4.00

Bulk Density (gm/cc)

Dried at 110°C for 24 hrs.

     2.75

     2.20

      2.10

       2.50

 

Cold Crushing Strength

     600

      350

      350

     350

 

Refractoriness

    1820

     1683

     1665

    1683

        1835

Change (%) (Temp.x3 hrs.)

At 1550°C (Max)

    1150°C

    1550°C

   1550°C

   1550°C

  1550°C