Pacell Bricks

High Temperature Insulating Bricks

Typical Properties

Parameters

 PACELL-23 (ASTM G-23) PACELL-26 (ASTM G-26) PACELL-28 (ASTM G-28)
Max Service Temperature°C 1260 1430 1540
P.C.E Orton/°C 23/1605 30/1665 37/1820
Bulk Density gms/cc      600 800 900
C.C.S. kg/cm2   11 16 22
Thermal Conductivity  (max)  (kcal/m/hr/°C)
At HF 400°C
At HF 600°C
At HF 800°C		              

0.15
0.18
0.20

              

0.27
0.29
0.31

         

0.32
0.34
0.36
P.L.C. (%)    (max)
At °C for 5 Hrs		 ±0.5
1230°C		 ±0.5
1400°C		 ±1.0
1510°C
Chemical Composition
Al2O3   (min)
Fe2O3  (max)		                   37
0.9		                 60
0.9		                 68
0.9

Size Tolerance:  ± 1mm on standard bricks.
                         ± 1% or ± 01.5 mm whichever is greater for shaped bricks.

 

Pacell  Mortar

Grain Size
Type Set
Max. Service Temperature
Al2O3
Fe2O3

0-0.5 mm.
Air Set
1450°C max.
40% min.
1.5% max.


Application Area
 Fertilizer, Refineries, Petrochemical and Steel plants in reformers, crude heaters, cyclones.
 High purity, exceptionally good strength, very low thermal conductivity for energy conservation.