High Purity Boehmite (AlOOH)
The appearance is white crystalline powder with uniform particle size, stable chemical properties, good crystal phase stability, difficult to decompose acid and alkali, and good coupling activity. It can be used to prepare high-purity alumina powder, as an coating material for Lithium battery cathode, and also as a catalyst raw material and high-grade flame-retardant filler additives.
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The appearance is white crystalline powder with uniform particle size, stable chemical properties, good crystal phase stability, difficult to decompose acid and alkali, and good coupling activity. It can be used to prepare high-purity alumina powder, as an coating material for Lithium battery cathode, and also as a catalyst raw material and high-grade flame-retardant filler additives.

ProductTypical PropertiesHB-4NHB-4NS (milled)HB-3NHB-3NS (milled)
Average Particle Size(by Bettersize Laser 9300SE)〔D50 um〕35-451-335-451-3
Loose Bulk Density〔g/cm3〕



BET Surface Area〔m2/g〕



Purity(AlOOH)≥〔%〕99.9999.9999.999.9
  Impurity≤(by ICP-OES)Na〔ppm〕3030100100
Ca〔ppm〕335050
Mg〔ppm〕113030
Fe〔ppm〕335050
Si〔ppm〕1717100100
Ti〔ppm〕112020
Cu〔ppm〕112020
Packing(As per customer’s requests)〔drum/〕25kg25kg25kg25kg


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