PRODUCTS FROM INTERKILN CERAMICS

CIRCULAR BATTS
 

Imperial
(inches)

Metric
 (cm)

Imperial

Metric (inches)

Imperial (cm)

Metric (inches) (cm)

23 58.50 11 3/8   29.00 3   3/8
8.60          
21 53.30 10 1/4 26.00 2 3/8 6.00
16 1/2 42.00 8 3/8 26.00 2 3/8 6.00
12 30.50 7 1/2 19.00    
14 1/2 36.8 5 1/2 14.00    
Product Data IC1 IC5 Chemical Analysis (%)
Apparent
Porosity (%)
29 22 Sio2 46-48 51-53
Bulk Density (g/cm3) 1.89 2.01 Fe203 2.2 1.3
Modules of Rupture (MN/m2) Al203 41-43 38-40
At 200 C 12.0 20.0 MgO 6.1 5.4
At 1250 C 7.5 12.0 others 2.8 22
At 13000 C 4.0 8.5      
           
Thermal Expansion
20 - 10000 C (%) 0.32 0.31      
Thermal Conductivity
At 10000C (w/mk) 1.48 1.50      
Creep at 13000c/2hrs(%) 0.1 nil      

 

N.B.Data represents the average of test results and is subject to the usual variations. A major factor in the production of refractories is always the high cost of dies and moulds, in order to keep these costs to a minimum IK has a small but well equipped machine shop so that die charges to the customer can be minimized.


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