First Grade Black Fused Alumina for Refractory Matter

First Grade Black Fused Alumina for Refractory Matter

Black silicon carbide is developed at substantial temperature in an electrical resistance kind furnace with quarts sand and petroleum coke as its main raw marterials. Its hardness is between fused alumina and artificial diamond. Mechanical intensity of it is increased than fused alumina. It is brittle and sharp has electrical and heat conductivity in some degree. The abrasives produced of it are suitable for functioning on forged iron, non-ferrous steel, rock, leather-based, rubber, etc. It is also broadly utilized as refractory content and metallurgical additive.

Software
one. It are ideal for grinding high-speed, higher carbon steel
two. Higher-grade refractory components
three. EPT instrument
four. Grinding and poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng
5. Ceramics
six. LED
seven. Sandblasting
eight. Aviation
9. Wire-electrode slicing
10. Photovoltaic and solar power
EPT
1.25kg woven bag, forty woven luggage/jumbo bag.
2.25kg woven bag, 40 woven bags/pallet
3.25kg paper bag, 40 paper luggage/pallet
four.25kg paper bag, 40 paper bags/paper box

EPT grade
Grit dimensions: sixteen#, twenty#, 24#30#, 36#, forty six#, 54#, 60#, eighty#, a hundred#, a hundred and twenty#, 150#, one hundred eighty#, 220#
Micropowder: 240#, 280#, 320#, 360#, four hundred#, five hundred#, 600#, 800#, a thousand#, 1200#, 1500#
2000#, 2500#, 3000#, 4000#
Refractory quality
one-0mm, 3-1mm, five-3mm, 5-8mm -200mesh, -240mesh, -320mesh
The bodily and chemical investigation
SIC MIN ninety eight%
F. C. MAX .35%
Fe2O3 MAX .7%
Crystal system Hexagonal
Coloration Black
Micro Hardness HV3100-3280
Grinding capacity(in comparison with diamond as one) .twenty five
Hardness(mohs) nine.15
Ture density three.twelve g/cm3
Bulk density one.45-one.56g/cm3

Model SiC F.C Fe203
SiC ninety eight.5 ge98.five le0.twenty le0.06
SiC 98 ge98 le0.30 le0.80
SiC ninety seven ge97 le0.thirty le1.00
SiC 95 ge95 le0.forty le1.00
SiC ninety ge90 le0.sixty le1.twenty

First Grade Black Fused Alumina for Refractory Matter

First Grade Black Fused Alumina for Refractory Matter