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Yangzhou ZTL New Materials Co., Ltd.

Alumina, Battery, Li-on Battery manufacturer / supplier in China, offering High Purity Ceramic Alumina Polycrystallin, 5n High Purity Calcined Alumina, Micro-Nano Alumina Powder for Lithium Ion Battery Ceramic Coating and so on.

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Supplier Homepage Product High-purity aluminium oxide High Purity Ceramic Alumina Polycrystallin

High Purity Ceramic Alumina Polycrystallin

Purchase Qty.:
1-9 10+
FOB Unit Price: US $11 US $12
Purchase Qty. (Tons) FOB Unit Price
1-9 US $11
10+ US $12
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Port: Shanghai, China
Production Capacity: 30t/Mouth
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Al2O3
  • Grade Standard: Industrial Grade
  • Quality: Special Class
  • Tap Density g/cm3: 0.50~0.90
  • Particle Size( D90): <30um
  • Application: Ceramic
  • Trademark: crown
  • Specification: 25kg
  • Classification: Alumina
  • Kind: Metallic Oxide
  • Apparent Density, g/cm3: 0.30~0.60
  • Specifi C Surface Area M2/G: 4~8
  • Usage: Battrey
  • Purity: High
  • Transport Package: Wooden Box
  • Origin: Yangzhou Jiangsu
Product Description
 1,About product
High purity alumina has become one of the important special functional materials because of its excellent physical and chemical properties. Because of the true density, Mohs hardness, wear resistance, corrosion resistance, heat insulation, easy sintering, and good mechanical properties, etc., showing that the conventional materials with optical, electrical, magnetic, thermal and mechanical properties, is one of the tip materials production led sapphire substrate material, lithium battery protection membrane, integrated circuits on ceramic substrates, green lighting with an important basis for trichromatic fluorescent powder, automotive sensors, tape additive, catalyst, coating carrier, semiconductor and liquid crystal display, transparent high pressure sodium lamp, precision instrument and aero optical devices materials and in the production of new materials in the 21st century the largest and highest value, use the most widely.
High-purity Al2O3
crystal formααα

AppearanceWhite crystal powder
Powdery   Particle size    distribution, %particle size( D10)<1.5um ≥101010
particle size( D50)<10um ≥303030
particle size( D90)<30um ≥505050
Apparent density, g/cm30.30~0.600.30~0.600.30~0.60
Tap density g/cm30.50~0.900.50~0.900.50~0.90
Specifi c surface area m2/g4~84~84~8
  PieAppearanceWhite cylindrical
Sintering density g/cm33.23.23.2
  MassiveAppearanceWhite crystal material

Density g/cm33.5~3.83.5~3.83.5~3.8


   Content of impurities    ( ×10-4), % ≤Na10105
Note: Product size according to user requirements processing.

4,About us 
       Yangzhou ZTL New Material Co., Ltd. (hereinafter referred to as Zhongtianli, formerly known as Yangzhou Gaoneng New Materials Co., Ltd.) is a national high-tech enterprise specialized in the R&D, production and marketing of high-purity materials. The company completed the shareholding reform at the end of 2013 and renamed as Yangzhou Zhongtianli New Materials Co., Ltd. It was listed in China SME Share Transfer System on August 22, 2014, becoming the second SME listed in the "New Three Board" of Yangzhou city and the first of Hanjiang district. 
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