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Low Cement Castables

TECHNICAL SPECIFICATION

BRAND NAME AVON CAST
LC-45
AVON CAST
LC-70
AVON CAST
LC-85
AVON CAST
LC-90
Max service temp 1400°C 1550°C 1600°C 1650°C
Grading in mm 3 3 5 5
Water reqd in % 5-6.5 5-5.5 4.5-5.5 4.5-5.5
Setting Chemical/Hydraulic Chemical/Hydraulic Chemical/Hydraulic Chemical/Hydraulic
Chemical Analysis        
% Al2O3 45mm 70min 83.±3 90min
% Fe2O3 1.0max 1.5max 3.0max 1.5max
% CaO 1.5,max 2.0max 2.5max 2.0max
B.D. (gm/cc)
(on vibrocast block)
2.30 2.75 2.85 2.90
C,C.S in Kg/cm2 after drying at        
110°C 24 Hrs 350min 350min 400min 450min
1200°C 2 Hrs 250min 270min 300min 300min
1400°C 2 Hrs 500min - - -
1500°C 2 Hrs - 500min 600min 600min
PLC in %
at 1400°C 2 Hrs ±0.2 - - -
At 1500°C 2 Hrs - ±0.5 ±1.5 ±1.5





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Ramming Mass  
Insulation Material