Gold Member Since 2012
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Xuzhou First Chemical Co., Ltd.

Aluminium Oxide, Alumina, Al2o3 manufacturer / supplier in China, offering High Quality Aluminium Oxide Powder, Quartz Powder, Silica Quartz Powder, Soda Ash Light, Sodium Carbonate. Soda Ash and so on.

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Supplier Homepage Product Additive High Quality Aluminium Oxide Powder

High Quality Aluminium Oxide Powder

FOB Price: Get Latest Price
Min. Order: 10 Tons
Production Capacity: 10000mt/Year
Transport Package: 25kg/Bag, PP Bag Lined with PE Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: Heat-Resistant Material
  • Classification: Chemical Additives
  • Appearance: Powder
  • Trademark: China
  • Origin: China (Mainland)
  • Efficacy: Promote Healthy & Growth
  • Type: Nutrition Enhancers
  • Color: White
  • Specification: Industrial Grade
  • HS Code: 2818101000
Product Description
Description
Calcined Alumina

Appearance: White powder

Material: A-AL203

Grade Standard: Industrial Grade

Features:
1. Stable crystal form
2. High hardness
3. Good resistance to abrasion
4. High mechanical strength
5. High melting point 6. Excellent electric insulating property
7. Outstanding resistance to corrosion

Property:
Calcined Alumina is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and ceramics.

Application:
It's wildly used in the production of heat-resisting, wear-resisting, corrosion-resisting products, such as high alumina refractory products, strong ceramics, high grade abrasive, electromagnetic equipments, etc.
white Fused Alumina (WFA) Products

    Chemical compositions

                     Physical properties

Items

Value of specification (%)

             Items

Property

Al2O3

          99.55min

             Color

White

SiO2

          0.04 max

             Bulk density

1.75-1.95g/cm3

Na2O

          0.22max

             True density

3.95-3.97g/cm3

Fe2O3

          0.04max

 

hardness

Morse hardness

9

Micro hardness

21600-22600kg/mm3

CaO

          0.01max

content of magnetic substance

0.0021%max
 

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