Fumed Alumina (Alu-100) is a nano – grade, fine-particulate, pure aluminum oxide (Al2O3) powder with a high specific surface. Fumed alumina can be used well in many fields, because of its high purity, low water content and, positive surface charge.

 

Application:

  • Powder coating
  • Thermal insulation materials
  • Photo inject toner
  • Anti-blocking agent in PE film
  • Fluorescent coating in tube and lamp
  • Photo paper to improve color brilliance

 

Advantages:

  • Anti-caking characteristics of powder system
  • Improvement of free flow
  • High thermal and chemical stability
  • Excellent dispersity
  • High purity
  • Positive surface charge
  • Low water content

 

Technical data:

Product Grade

Al2O3 content
(based on ignited material)
(Wt%)

Tamped density
(g/L)

PH value
(4%)

 Loss on drying
(2 hours at 105 ℃)
(Wt%)

 Specific surface area (BET)

ALU-100

30 – 60

99.5 ≤

4.5 – 5.5

≤ 1.5

100 ± 15

 

Packaging:

Alu-100 fumed Al1O3 is supplied in 10kg plastic or paper bags.

 

Storage:

We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.

 

 

 

 
 
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