Item # 320 Brown Fused Aluminum Oxide Powder, Brown Fused Aluminum Oxide Powder


Properties
Product NameBrown Fused Aluminum Oxide Powder
Item #320 Brown Fused Aluminum Oxide Powder
KCA Powder Size280
Microns (Median)30.5
Physical FormBlocky, solid angular
Hardness - Knoop Scale2050
Water SolubilityInsoluble
ColorBrown
Typical Chemical Analysis
Al2O3 (by difference) 96.05%
TiO2 2.70%
SiO2 0.70%
Fe2O3 0.10%
CaO 0.15%
MgO 0.30%
CrystallographyAlpha alumina, hexagonal crystal
ShapeBlocky with sharp edges
Bulk Density2.17-1.61 gm/cc depending on size
Shelf LifeIndefinite
OdorNone
d349.5
d5028.5 to 32.5
d9418.5
Specific gravity (g/cm3)3.98

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