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300GPa Insulating Ceramics Materials 3.6g/cm3 AL2O3 Aluminum Oxide Ceramic

Categories Insulating Ceramics
Brand Name: YUBEI
Certification: ISO9001
Place of Origin: China
MOQ: 100pcs
Price: Negotiate
Supply Ability: 1000pcs one month
Delivery Time: 30 work days
Packaging Details: carton or wooden case or pallet packing
Product Name: Insulating alumina ceramic
Material: 95% Al2O3
Dielectric constant: 9
Thermal conductivity: 20W/mK
Density: 3.6g/cm3
Elastic modulus: 300GPa
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300GPa Insulating Ceramics Materials 3.6g/cm3 AL2O3 Aluminum Oxide Ceramic

Supply Insulating Alumina Ceramics AL2O3 Aluminum Oxide Ceramic

Aluminum Oxide (Al2O3), often abbreviated as Alumina, is one of the most popular fine ceramic material families worldwide. It can be classified into many grades primarily by its purity, such as 75%, 80%, 95%, 99%, 99.5%, etc. And alumina ceramic is renowned as one of the greatest materials in terms of price-to-performance ratios.


Manufacturing:

Material95% AL2O3
SizeCustomize by drawings or sample
Delivery timeIt depends, usually 20-30 days
FOB portShanghai port
PackingFragile proof packing, carton, wooden case, or pallet

Characteristics of alumina ceramics:

  • Good strength and hardness
  • High temperature resistance
  • Good corrosion resistance
  • Electrical insulation
  • Wear-resistant

Technical data:


PropertiesItemUnit99% Alumina95% Alumina
Mechanical PropertyColor--Light YellowWhite
Mechanical PropertyDensityg/cm33.853.6
Mechanical PropertyBending StrengthMPa310300
Mechanical PropertyCompressive StrengthMPa24002300
Mechanical PropertyElastic ModulusGPa340320
Mechanical PropertyFracture ToughnessMPam1/23-43-4
Mechanical PropertyWeber Coefficientm1212
Mechanical PropertyVickers HardnessHV0.516001400
Thermal PropertyCoefficient of Line Thermal Expansion10-6K-17-87-8
Thermal PropertyThermal ConductivityW/mK2920
Thermal PropertyThermal Shock Resistance( in water)ΔT℃200250
Thermal PropertyMax Working Temperature16001500
Electrical PropertyVolume Resistance at 20℃Ωcm>1014>1014
Electrical PropertyDielectric StrengthV/m15X10615X106
Electrical PropertyDielectric Constantεr10

9


99% Alumina Insulating Ceramic


FAQ:


1. Are you a factory?

Yes, we're a factory professinally producing industrial ceramics. Our main products are alumina ceramics, zirconia ceramics and sic ceramics.


2. What's the size of it?

Products are always customized according to drawings or samples. Diameter and height within 500mm are available.


3. What's the price for it?

It depends. Prices are caculated by the drawing size and structure.


4. What's the production process?

Our products are made mainly in cold isostatic pressing, dry pressing and hot press moulding technique.


5. How about the delivery?

Generally speaking, a ceramic production needs about 30 days to finish. Some special products maybe take a longer time. For some simple products, maybe 10-15 days is ok.


6. How's the packing?

The usual packing is cartons, wooden cases, or pallets. Ceramics are fragile products, will use some breakage-proof materials to protect them.


7. Can you do the finish maching?

Yes, we have lathes, grinding machines, milling machines, carves-milling machines to make sure products' accuracy.


8. Which is the nearest port?

Shanghai port is the nearest one from us. It takes about 2-3 hours to get to shanghai port.

Quality 300GPa Insulating Ceramics Materials 3.6g/cm3 AL2O3 Aluminum Oxide Ceramic for sale
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