what’s the difference of WFA and tabular alumina
WFA is white fused alumina,it was fused by industrial calcined alumina powder in electric furnace.
Tabular alumina was sintered in gas tower by wet ball made by imported calcined alumina powder.
Colour: WFA is semi-transparent,tabular alumina is not transparent.
Bulk density: WFA is bigger than tabular alumina.
Porosity: tabular alumina is less than WFA.
Chemical stability: tabular alumina is better.
