Physical Properties 

Classification Temperature

1000°C (1800°F) 1260°C (2300°F) 1260°C  (2300°F) 1400°C (2600°F) 1500°C  (2800°F) 1600°C    (3000°F)

Bulk Density (Kg/m3)

 96 (6P), 128 (8P)    64 (4P), 96 (6P),    128 (8P), 160 (10P)    128 (8P),    160 (10P)  96 (6P) ,   128 (8P) ,  160 (10P) 128 (8P), 160 (10P)    96 (6P),    128 (8P)

Pack Density (Kg/m3)

 8P 8P 8P 8P 10P 6P

Thermal Conductivity (Kcal/mh°C)

 400°C 0.08 0.06 0.06 0.06    
600°C 0.13 0.10 0.10 0.10 0.08 0.08
800°C 0.19 0.14 0.14 0.14 0.12 0.12
1000°C 0.27 0.20 0.20 0.20 0.16 0.16
Thermal Conductivity (W/m.k) 400°C 0.09 0.07 0.07 0.07    
600°C 0.15 0.12 0.12 0.12 0.09 0.09
800°C 0.22 0.16 0.16 0.16 0.14 0.14
1000°C 0.31 0.23 0.23 0.23 0.19 0.19
    Reheat Change (%)      (at °C * 24hrs)        -1.3 (1000°C),      -1.8 (1100°C) -1.3 (1000°C), -1.8(1100°C) -1.5 (1200°C), -2.5 (1300°C) -1.6 (1300°C), -2.0 (1400°C)      -0.6          (1400°C),      -0.5 (1500°C)
Binder Organic            
Inorganic            
Standard Size (mm) 7200*600*25 / 3600*600*50 7200*600*6, 12.5, 25 / 3600*600*50

1200*600*6, 12.5, 25

 7200*600*6, 12.5, 25

7200*600*6, 12.5, 25

 3600*620*25
Typical Applications

  • Furnace Linings

  • Heat Seals

  • Packing

  • Fire Protection

  • Noise Reduction

  • Filter Material
Remarks

Following have Construction Ministry approval as incombustible material

  • Isofelt (Approval NO.1518)

  • Blanket (Approval NO.1519)