Optical Precision Polishing with 5n High-Activity Nano Aluminium Oxide (CAS No: 11092-32-3)

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Product Description

Basic Information
Model NO. White Powder EINECS 215-691-6
Classification Alumina Grade Standard Industrial Grade
Kind Alkaline Oxide Quality First Class
Production Capacity 1000 tons Per Month Storage Dry, Cool, Sealed
Transport Package Ton Bags/Jumbo Bags HS Code 2818200000
Product Description

5N High-Activity Activated Alumina: The ultrafine monodisperse precursor was synthesized by the synergistic action of inducing nucleation agent and inhibiting growth agent with high-quality aluminum source. The nanometer grade alumina crystal shape was shaped by introducing template agent. After unique activation roasting and high-temperature treatment, high activity customized crystalline alumina was obtained.

Main Uses:

  • Optical Precision Polishing
  • Lithium Battery Solid Electrolyte
  • Positive and Negative Electrode Spraying
  • High-performance Catalyst Support

Micrograph & Analysis

Electron Micrograph

Electron Micrograph

Grain Size Distribution

Grain size distribution map

Technical Index Parameters
Index Parameter Unit A-P-005-G
D50 μm 0.1-0.4
Packed Density g/cm³ 0.2-1.0
Pore Volume mL/g 0.4-1.0
Crystal Form - y,θ,α, Three/two mixed or single phase
Specific Surface cm²/g 40-200
Impurity: Si ppm ≤30
Impurity: Fe ppm ≤20
Impurity: Na / Mg ppm ≤30 / ≤30
Production & Warehouse
Workshop 1
Workshop 2
Workshop 3
Warehouse 1
Warehouse 2
Warehouse 3
Packing & Logistics
  • 25kg woven bag (40 bags per jumbo bag or pallet)
  • 25kg paper bag (40 bags per pallet or box)
  • 1000kg jumbo bag
  • Customized packing available upon request
Packing 1
Packing 2
Packing 3
Packing 4
Frequently Asked Questions
What is the specialty of your alumina products?
We are a globally operated special alumina materials provider with over 9 years of experience. We focus on continuous innovation in core technology and industrial equipment to supply competitive, high-end functional materials.
What are the primary applications for 5N activated alumina?
It is primarily used in optical precision polishing, lithium battery solid electrolytes, electrode spraying, and as a high-performance catalyst support.
What is the typical delivery time?
Generally, it takes around 15 days if the goods are in stock. Large or customized orders may vary based on production schedules.
What are your standard payment terms?
We accept T/T (30% deposit, 70% against B/L copy), L/C at sight, or 100% payment via PayPal for smaller transactions.
Can the crystal form and particle size be customized?
Yes, we can customize the crystal phase (y, θ, α or mixed) and the specific surface area according to your application requirements.
How should the alumina powder be stored?
It should be stored in a dry, cool, and sealed environment to prevent moisture absorption and maintain high activity levels.

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