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Non-Ferrous Furnaces

SPECIFICATION

Quality KA NF 96 MAG KA NF 95 MAG KA NF 90 MAG KA NF 20 MCR KA NF 18 MCR KA NF 14 MCR
Physical Properties Refractoriness (SK) 40 40 40 40 40 40
AP (%) 18 18 20 16 17 18
BD (g/cm3) 2.85 2.85 2.78 3.2 3.15 3.1
CCS (kg/cm2) 600 600 600 450 400 350
TE (%) @ 1000℃ 1.3 1.25 1.2 1.2 1.1 1
PLC (%) @ 1500℃x2hrs -0.1 -0.1 -0.1 ±0.1 ±0.1 ±0.1
RUL (2kg/cm2,T2℃) 1600 1570 1540 1750 1700 1650
Chemical Properties (%) Al2O3 - - - - - -
Fe2O3 - - - - - -
MgO 96 95 90 60 65 70
Cr2O3 - - - 20 18 14
Main Application Copper Furnace, Nickel Furnace and Lead Furnace

Quality KA NF 64 AL KA NF 48 AL KA NF 43 AL
Physical Properties Refractoriness (SK) 37 35 34
AP (%) 19 17 18
BD (g/cm3) 2.35 2.3 2.2
CCS (kg/cm2) 600 600 500
TE (%) @ 1000℃ 0.6 0.6 0.6
PLC (%) @ 1500℃x2hrs ±0.1 ±0.1 ±0.1
RUL (2kg/cm2,T2℃) 1600 1500 1450
Chemical Properties (%) Al2O3 64 48 43
Fe2O3 1 1.5 1.5
MgO - - -
Cr2O3 - - -
Main Application Copper Furnace, Nickel Furnace and Lead Furnace
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