NK RAM ZR-150

 

 

Type of Product: Zircon Ramming Mass (Zircon patch)

  

Physical Properties:

Raw material basis 

Zirconium silicate

Max Service Temperature (°C)

1600

Bulk density as used (Kg/m3)

2800

Water required (%)

3 – 4

Organic liquid required (%)

7

Grain Size (mm)

0 – 5

Type of bonding at approx

Chemical

Linear shrinkage after reheating at 1200°C for 24 hours (%)

< -0.5

 

 

Thermomechanical Properties:

Cold Crushing Strength (Kg/Cm2)

After drying at  350 ° C

≥ 350

After heating at 1200° C

≥ 250

 

 

 

 

 

 

 

 

Chemical Analysis (%):

ZrO2

Al2O3

SiO2

Fe2O3

60

2.5

35.5

0.5

 

Working technique: Ramming / Tamping / Pouring Description and application:

RASARAM ZR-150 can be used for both cold and hot repairs and jointing of silica and  fused – cast materials and patching of zircon silicate lining small shaped parts.

Form of delivery : with an organic preliminary bond liquid.

 

 

-All data based on cast specimens. ASTM procedure, where applicable,used for determination of data.

-All data subject to reasonable deviations, and therefore, should not be used for specification purposes.