DALMIA SEVEN CASTABLE DS CAST 70 NX

General Information DALMIA SEVEN CASTABLE DS CAST 70 NX 
  
Type of productLow cement Castable 
Type of Bond Hydraulic 
Maximum recommended temperature 1650°C 
Main Raw material Cal Bauxite 
Material required (Kg/m3) 2700 
Maximum grain size (mm) 6 
Water required for installation 5.8% 
Installation method Casting 
  
 
DALMIA SEVEN CASTABLE DS CAST 70 NX Chemical properties according to BIS 12107 
  
Al2O369.45%  
Fe2O3 1.72% 
CaO 1.9% 
SiO2 12.5% 
  
 
DALMIA SEVEN CASTABLE DS CAST 70 NX Physical properties according to BIS 10570 
  
 110°C800°C1200°C1600°C
 
Bulk density (gm/cm3) 2.622.652.66 2.68 
Cold crushing strength (MPa)737882 87 
Apparent porosity (%)    
Perm. Linear Change (%) -0.2-0.4 +1.21 
Thermal Cond. (W/mK)