Refra SC

Silicon Carbide Bricks / Shapes
Refra SC is a range of Oxide bonded Silicon Carbide Refractories for applications in Ceramic, Metallurgical & process Industries. Made from High purity refractory grade Silicon Carbide grains and proprietory ceramic bonds Refra SC products possess unique combination of physical and chemical properties making them ideal choice for a variety of high temperature applications.

Slip Cast Shapes
Many speciality application in Fertilizers, Refineries, Energy Industries, Carbon & Chemical Industries are in complicated shapes of High performance refractories like Ceramic Ferrules, Lances, Shrouds, Small dia tube which requires meticulous care in selection of raw material manufacture to achieve stringent properties especially dimensional tolerance, thermal shock resistance and high durability in services, Refractory Shapes makes these special shapes in 60 to 94% Alumina categories, Zircon meeting the stringent specification of the user industries.

REFRA SC

BRANDS Refra SC1 Refra SC2 Refra SC3
Chemical Analysis
SiC% Min. 82 80 80
Fe2O3% Max. 0.95 1.00 1.00
Physical Properties
Service Temp. ˚C 1650 1500 1450
Bulk Density gms/cc 2.45 2.4 2.45
CCS Kgs/cm2 750 750 750
Apparent Porosity (%) 14 19 19
M.O.R. Kgs/cm2 150 180 150

Slip Cast Shapes

BRANDS Kyanex SC Kyanex 90C Kyanex Z
Chemical Analysis
Al2O3% Min. 58 90 -
Fe2O3% Max. 1 0.3 0.5
SiO2% 40 6 38
ZrO2% - - 58
Physical Properties
Service Temp. ˚C 1600 1500 1800
Bulk Density gms/cc 2.20 2.65 3.10
CCS Kgs/cm2 450 500 700
Apparent Porosity (%) 20 18 20
Thermal Properties
PLC% at 1500 ˚C + 1.00 + 0.5 + 0.5
Thermal Spalling / No. of cycles 1000 ˚C (Air quenching) 25 25 25