ALUMINUM OXIDE (ALUMINA) HOLLOW FIBER
Properties Value
Length (mm) 200
Outside diameter (mm) 1.63
Inner diameter (mm) 1.07
Alumina wall thickness (μm) 280
Mechanical Strength (MPa) 82.82
Surface roughness (nm) 37.5
Pure water permeation (L/m². h. bar) 259.67
Mixture of 1µm alpha
99.9 % metal basis
Surface area 6 – 8 m²/g)
0.5 µm (gamma-alpha 99.5 % metal basis surface area 32 – 40 m²/g)
0.01 µm (gamma-alpha, 99.8 % metal basis, surface area 100 m²/g).
FESEM images of AHF membrane prepared using spinning-based phase inversion. a) Overall cross-section image at 200 μm magnification, b) Wall thickness cross section image at 50 μm magnification, c) AFM image of surface roughness of AHF and d) Mercury porosimetry analysis for pore size distribution data.
SCHEMATIC DIAGRAM
Our Alumina HF are made upon request. For better performance and quality, Alumina material can be mixed with other inert ceramics, i.e. ytria stabilized zirconia, zeolite etc. Alumina hollow fiber can be further deposited with other organic and inorganic materials.
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