Product Datasheet

HR MORTAR 70 S

Brand Name: – HR MORTAR 70 S
Type 70 % Alumina Mortar (Low Iron)
Nature of Bond Chemical/Ceramic
Raw Material Base Calcined Bauxite LF
Max Service Temp.  1700°C   
Sintering Temperature 1100°C
Max Grain Size  0.5    mm
Chemical Analyses: –      (%) Typical Specification
Al2O3     : 71.0 70.0 Min
Fe2O3   : 2.80 3.0 Max
SiO2      : 18.50
Physical Properties: –
Water for trowelling consistency, % 22-26
Water for ramming consistency, % 11-13
Thermal Properties: –
Refractoriness, Orton / 0 C 36/1804 35/1785 Min
Packing: 25/50 Kg Bags                     Storage Life: 9 Months                       Delivery State: Dry

                                  

 The data shown are based on average results on production samples and are subject to normal variation on individual tests hence can not be taken as specification. Max and min. values are given separately for testing purpose