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CERALOX APA 0.5

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Chemical Name: Aluminum Oxide
CAS Number: 1344-28-1
Labeling Claims: High Purity
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Identification & Functionality

CERALOX APA 0.5 Features & Benefits

Applications & Uses

Customized Alumina for Battery Applications

High-purity alumina is used in battery separators to improve the long-term safety and performance of LIBs. Ceralox products are designed to have narrow particle-size distribution both in powder as well as in composite polymer films. The ultra-low contaminant levels and finely tuned particle sizes provide improved performance for ceramic-based coatings.

Properties

Physical Form
Appearance
White fine powder
Physical Properties
ValueUnitsTest Method / Conditions
Particle size (D-10)0.2µmm -
Particle size (D-50)0.3µmm -
Particle size (D-90)0.4µmm -
Surface Area7.5m2 /g-
Green Density2.22g/cc-
Fired Density3.94g/cc-
Purity99.99%-
Contaminants
ValueUnitsTest Method / Conditions
Sodium Content30ppm-
Cadmium Content10ppm-
Iron Content135ppm-
Silicon Content125ppm-
Magnesium Content40ppm-
Chromium Content15ppm-
Nickel Content15ppm-
Typical Chemical Properties
Primary Impurities Chemistry (maximum concentrations, ppm)
Na 10
Si 60
Fe 100
Ca 10
Mg 30
Ga 55
Cr 5
Ni 5
Ti 30
Cu <1
Zn 45
Zr 5

 

Technical Details & Test Data

Test Data

SEM image of APA 0.5 in powder form (Figure 2a) and in PVA composite film (Figure 2b).

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CERALOX APA 0.5
Sasol