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CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder

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CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder

CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder
CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder

Large Image :  CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder

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

CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder

Description
Product Name: Calcined Aluminum Oxide Powder 99.5% CAS No.: 302-74-5
EINECS No.: 215-691-6 Appearance: White Fine Powder
Application: Heat-Resistance And Corrosion-Resistance Products Refractoriness: 1770°< Refractoriness< 2000°
High Light:

CAS 302-74-5 Calcined Aluminum Oxide

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99.5% Calcined Aluminum Oxide

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CAS 302-74-5 White Alumina Powder

Calcined Alumina Powder 99.5% For Spark Plugs, Tap Washers, Abrasion Resistant Tiles, And Cutting Tools

 

1. Calcined Alumina Powder Introduction

 

Calcined Alumina is a commercial Alumina or Aluminum Oxide. It is white powder. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs.

 

2. Calcined Alumina Powder Specifications

 

Type Median sodium Low sodium
Brand EK-4M EK-12M EK-SF EK-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

  • Good volume stability.
  • Unique high sintering activity.
  • Good brightness and finishing.
  • High conversion rate.
  • High Purity 99.5-99.8%

 

3. Calcined Alumina Powder Characteristics

 

1. High Hardness

2. High Compression Strength

3. Abrasive / Wear-Resistance and Chemical Inertness

4. High Degree of Refractoriness

5. Superior Electrical Insulating Properties

6. Resistance to Thermal Shock and High Melting Point

 

4. Calcined Alumina Powder Particle Sizes Distributions

 

CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder 0

 

5. Calcined Alumina Powder Applications

 

1. Polishing

2. Structural Ceramics

3. Technical Ceramics

4. Body and Vehicle Armor

5. Lapping

6. Laminates

7. Coatings

8. Filtration

9. Abrasives and Refractory

10. Milling and Filler

CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder 1CAS 302-74-5 Calcined Aluminum Oxide , 99.5% hite Alumina Powder 2

Contact Details
Eastking Industrial Limited

Contact Person: Jason Chen

Tel: 86-18603794999

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