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D50 99% Calcined Alumina Powder High Purity With Good Brightness

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D50 99% Calcined Alumina Powder High Purity With Good Brightness

D50 99% Calcined Alumina Powder High Purity With Good Brightness
D50 99% Calcined Alumina Powder High Purity With Good Brightness D50 99% Calcined Alumina Powder High Purity With Good Brightness D50 99% Calcined Alumina Powder High Purity With Good Brightness

Large Image :  D50 99% Calcined Alumina Powder High Purity With Good Brightness

Product Details:
Place of Origin: CHINA
Brand Name: EASTKING
Certification: SGS/ISO
Model Number: AW
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: USD650-850/MT
Packaging Details: 1MT/bag, 1.25MT/bag, 25kg bag into 1MT big bag, on pallet
Delivery Time: 7days for the quantity within 500MT
Payment Terms: T/T, L/C, D/A, D/P, , MoneyGram
Supply Ability: 1000MT/Month

D50 99% Calcined Alumina Powder High Purity With Good Brightness

Description
Material: Calcined Alumina Powder 99% Shape: Powder
Al2O3: 99.5-99.8% Min D50: Customerized
Feature: High Purity Grade: Top Grade
High Light:

99% Calcined Alumina Powder

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D50 Calcined Alumina Powder

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D50 Calcined Aluminium Oxide

High Purity and Conversion Rate Calcined Alumina Powder for High Alumina Ceramic

 

1. Calcined Alumina Introduction

 

Calcined alumina is generally used in the manufacture of high-grade ceramic shapes, refractories and fused alumina abrasives. Alumina has a very high melting temperature (about 2000C) and alumina ceramics can maintain up to 90% of their strength above 1100C. They are thus employed in many refractory materials (i.e. Calcium Aluminate Cements have PCEs above cone 35) and used to make parts that must withstand high temperature.

 

2. Calcined Alumina Powder Specifications

 

Type Median sodium Low sodium
Brand AW-4M AW-12M AW-SF AW-06L
composition% Guarantee value Typical value Guarantee value Typical value Guarantee value Typical value Guarantee value Typical value
AL2O3 ≥99 99.37 ≥99 99.34 ≥98.5 99.08 ≥99 99.34
SiO2 ≤0.2 0.10 ≤0.2 0.12 ≤0.2 0.10 ≤0.2 0.11
Fe2O3 ≤0.2 0.06 ≤0.2 0.08 ≤0.2 0.13 ≤0.2 0.08
Na2O ≤0.3 0.25 ≤0.25 0.18 ≤0.25 0.13 ≤0.25 0.10
True density g/cm3 ≥3.95 3.96 ≥3.92 3.94 ≥3.92 3.94 ≥3.92 3.95
Median particle diameter D50μm 3~5 3.47 0.9~1.5 0.93 1.5~2.5 1.66 0.9~1.5 1.13
α-AL2O3 inversion ratio % ≥95   ≥95   ≥95   ≥95  
Particle distribution Unimodal Unimodal Bimodal Bimodal
Inspection standard GB/T3044-89;GB3604-83
 

 

3. Calcined Alumina Powder General Advantages

  • Stable quality.
  • Enjoy very good reputation.
  • Good brightness,
  • Good finishing.
  • High conversion rate.

 

3. Calcined Alumina Powder Characteristics

 

  • High refractoriness.
  • High Alumina content.
  • High volume density.
  • Physicochemical stability.
  • Fully calcined.
  • Low Dust content.

4. Calcined Alumina Powder Particle Sizes Distributions

 

D50 99% Calcined Alumina Powder High Purity With Good Brightness 0

 

5. Calcined Alumina Powder Applications

 

1.Ceramic grade alumina (CA) series products,
2.Refractory level alumina (RA) series products,
3.LCD glass (Special glass) Alumina (SA) series products,
4.Alumina (PA) series products for polishing, filler
5.Calcined Low-Sodium Alumina Coarse Powder (HA) Series
6. Ceramic granulation powder
7. Ceramic Insulators for Spark plugs

D50 99% Calcined Alumina Powder High Purity With Good Brightness 1D50 99% Calcined Alumina Powder High Purity With Good Brightness 2

Contact Details
Eastking Industrial Limited

Contact Person: Jason Chen

Tel: 86-18603794999

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