Whytheat K 60% Alumina Dense Castable
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Whytheat K 60 Alumina Dense Castable, is useful for forming strong joints and is used extensively in building material, metallurgy and petrochemical industries.
Product Type Firecrete (Super) 70
Alumina Castable
Nature of Bond Hydraulic
Installation Vibration Casting
General Properties
Max. Service Temperature 1600° C
Maximum Grain Size 5 mm
Water Required For Casting 10.6-11.8%
Chemical Analysis % Typical Value
AI.O. 56-60
FeA 1 00 - 1.25
CaO 4.00 - 4.70
Physical Properties
after drying at 110°C/24 hrs 2.15 - 2.25
CCS, kg/cm2 after drying at 110uC/24hrs 350 - 430
after heating at 1100°C/3 hrs 180 - 280
Product Type Firecrete (Super) 70
Alumina Castable
after heating at 1300°C/3 hrs  
after heating at 1500°C/3 hrs  
after heating at 1550°C/3 hrs  
% retained on max. size 0-5
Thermal Properties  
Refractories, Orton / °C PLC, % 31 /1683
after heating at 1100°C/3 hrs -0.40 to +0.20
after heating at 1300uC/3 hrs  
after heating at 1400°C/3 hrs  
after heating at 1500nC/3 hrs  
after heating at 1550°C/3 hrs -1.20 to -2.40
At 500°C HF -
Packaging 50 kg bags
Storage life 9 months
Delivery state dry
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