• Electronic Ceramics Low Sodium Calcined Alumina Powder
  • Electronic Ceramics Low Sodium Calcined Alumina Powder
  • Electronic Ceramics Low Sodium Calcined Alumina Powder
  • Electronic Ceramics Low Sodium Calcined Alumina Powder
  • Electronic Ceramics Low Sodium Calcined Alumina Powder
  • Electronic Ceramics Low Sodium Calcined Alumina Powder

Electronic Ceramics Low Sodium Calcined Alumina Powder

Classification: Alumina
Grade Standard: Industrial Grade
Kind: No Salt Oxide
Quality: First Class
Appearance: Powder
Transport Package: 25kg/PP Woven Bag
Samples:
US$ 1/kg 1 kg(Min.Order)
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Customization:

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Mr. General manager
General Manager
Diamond Member Since 2018

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Rating: 5.0/5
Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
Alumina Powder
Specification
25kg/pp woven bag
Trademark
as customer′s requirement
Origin
China
Production Capacity
50000 Mt

Product Description

calcined alumina powder

 

 

Calcined alumina powder is widely used in monolithic refractory and high grade fine ceramic/electronic ceramics industry which optimize the performance of the product.

The series of reactive Alumina powder have properties like high rate of activity, micro grain size, and complete phase transformation etc. 

Reactive Alumina powder is the fundamental components of high quality refractory products like fine ceramics and castable refractories. 

 

Benefits of using Reactive Alumina:

  • Optimized particle packing which can reduce the amount of water mixed in.
  • Forming a solid ceramic combination which improves the abrasive and mechanical strength.
  • Increase castable volume stability.
  • Super grinded which means our products can reach α phase

 

Type Medium sodium Low sodium
Items AW-4M AW-SF AW-12M AW-06L
Composition Guarantee
value
Typical 
value
Guarantee
value
Typical 
value
Guarantee
value
Typical 
value
Guarantee
value
Typical 
value
Al2O3 ≥99.00 99.37 ≥98.50 99.08 ≥99.00 99.6 ≥99.00 99.6
SiO2 ≤0.20 0.1 ≤0.20 0.1 ≤0.20 0.12 ≤0.20 0.11
Fe2O3 ≤0.20 0.06 ≤0.20 0.13 ≤0.20 0.08 ≤0.20 0.08
Na2O ≤0.30 0.25 ≤0.25 0.13 ≤0.20 0.06 ≤0.20 0.06
True density g/cm³ ≥3.95 3.96 ≥3.92 3.94 ≥3.92 3.94 ≥3.92 3.95
Particle 
size D50μm
3~5 4.47 1.5~2.5 1.66 1.0~1.5 1.23 0.6~0.9 0.8
α-Al2O3 ratio% ≥91 93 ≥95   ≥95   ≥95  
Distribution of particle Monomodal Bimodal Monomodal Monomodal
Inspection standard GB/T3044-89;                  GB3604-83
Package  25kg/bag; 1ton/bag;


Electronic Ceramics Low Sodium Calcined Alumina Powder

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Contact Supplier

Mr. General manager
General Manager
Diamond Member Since 2018

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory, Trading Company
Registered Capital
500000 RMB
Plant Area
<100 square meters