Perfect Insulating Wares | PERFECT INS FB – 26 A
15715
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PERFECT INS FB – 26 A

Product Data

PERFECT INS FB – 26 A
S.NO. DESCRIPTION SPECIFICATION TYPICAL
Physical Properties
1. Service Temperature ºC (Max) 1400 1400
2. Bulk Density (gm/cc) ISO-5016 (Max) 0.91 0.90
3. C.C.S (Kg/cm2) ISO-8895 (Min) 20 22.5
4. PLC at 1230 ºC/24 hrs (%) (Max.)
ISO-2477/ASTM C 210-95
 -1.10  -0.65
5. P.C.E Value (Orton) ºC IS-1528(1) (Min) 31 (1665) 31/32 (1665/1717)
6. Thermal Conductivity
(W/mK) (Max)
at 400 ºC
at 600 ºC
at 800 ºC
at 1000 ºC

 

0.28
0.30
0.42
0.48

 

0.27
0.30
0.41
0.46

Chemical Analysis (%)
7. Dimensional Tolerance ± 1mm on standard
Bricks ± 1% or ± 1.5mm
for shaped Bricks
8. Al2O3 IS-1527(Min.) 55 56.4
9. Fe2O3 IS-1527(Max.) 0.8 0.7