Manufacturer White Fused Alumina WFA
1,Manufacturer-Direct sale
2,High purity-99.5%min Al2O3
3,Crystal form:Alpha-Al2O3
Manufacturer White Fused Alumina WFA
White Fused alumina, a kind of high-grade refractories , was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
Size #8,#10,#12,#14,#16,#18,#20,#22,#24,#30,36,#40,#46,#54,#60,#70,#80,#90,#100,#120,#150,#180,#220
Chemical Composition
Al2O3≥99.55%
Fe2O3≤0.04%
Na2O≤0.30%
Physical properties
True density 3.95-3.97g/cm3
Bulk density 1.75-1.95g/cm3
Mohs hardness 9.0
Available size | |
FEPA Standard | 0-1mm 1-3mm 3-5mm 5-8mm |
100F 120F 180F 200F 320F | |
F8 F10 F12 F14 F16 F18 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 | |
JIS Standard | 0-1mm 1-3mm 3-5mm 5-8mm |
100F 120F 180F 200F 320F | |
#8 #10 #12 #14 #16 #20 #24 #30 #36 #40 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #1800 #2000 #2500 #3000 #4000 #6000 #8000 #12000 | |
PS | Our factory can produce any size as customers’required |
