• f
  • t
  • g
  • y
  • in
Technical Ceramics

LOADING IMAGES

96% and 99% Al2O3 Alumina Ceramic Substrates Sheets Plates

Alumina Substrates/Sheets/Plates are made by tape casting and dry pressing. General purity degrees of Al2O3 Substrates/Sheets/Plates are 96%, 99% and 99.5%. Purity 96% Alumina Ceramic is the most choice.
  • Material

    : Alumina Ceramic
  • Color

    : White & Ivory
  • Density

    : 3.65-3.88 g/cm3
  • Thermal Conductivity

    : 25-30 W/m.K
Inquiry now
Product Detail


Ceramic Substrates made of Al2O3 Alumina is much cheaper than AlN Aluminum Nitride Substrates. Alumina Substrates / Sheets / Plates are made by tape casting and dry pressing. Tape casting is suitable for producing thin Ceramic Substrates, dry pressing is suitable for producing thick Ceramic Substrates. General purity degrees of Al2O3 Substrates / Sheets / Plates are 96%, 99% and 99.5%. Standard thickness of Al2O3 Substrates / Sheets / Plates ranges from 0.2mm to 2.0mm, however, customized sizes are available. UNIPRETEC is also capable to do laser scribing, surface grinding, polishing and other machining work. 


Typical applicationsLED packages, Power modules, Substrate for chip resistors, HIC substrates for heat dissipation, FAX substrates for thermal printer head, Substrates for automotive parts, Substrates for general thick film application, Substrates for sensor parts, Substrates for electronic devices...


Materials' Properties of Al2O3 Alumina Ceramic Substrates Sheets Plates



Manufacturing Processes of Al2O3 Alumina Ceramic Substrates Sheets Plates



Request a free quote

If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!

Hot Products
  • Ceramic Welding Roll

    Ceramic Si3N4 Welding Rolls for Steel Tube Industry

    silicon nitride ceramics is an inorganic non-metallic material. It is a super-hard material, which has lubricity and is wear-resistant; except for hydrofluoric acid, it does not react with other inorganic acids. It is highly corrosive and resistant to oxidation at high temperatures. Moreover, it can resist high thermal shocks. It will not crack when heated to over 1,000°C in the air, cooled rapidly and then heated rapidly. Because of the excellent characteristics of Si3N4 ceramics, it’s often used to manufacture bearings, turbine blades, mechanical seal rings, permanent molds and other mechanical components. In the field of welding of copper stainless, and aluminum tubes, silicon nitride ceramic rolls have natural advantages.

  • boron nitride setters

    Ceramic Boron Nitride Setters for Nitride Ceramics Sintering

    Boron Nitride can be compared to graphite thanks to lubrication capacities, good thermal conduction and easy machinability, although it's white and has good electrical insulation. Plus, it isn't wetted by most molten metals and can therefore be used as a container for most molten metals.

  • Alumina ceramic sintering aid for MIM

    High Purity Alumina Ceramic Sintering Aid for MIM Components

    Ceramic kiln furniture has two basic properties - firstly dimensional stability at high temperatures and secondly thermal shock resistance. UNIPRETEC is professional manufacturer of High Purity Alumina Ceramic Kiln Furniture(Trays, Setter Plates, Saggers).

  • Ceramic Rollers for Laboratory Three Roll Mill

    Al2O3 Si3N4 ZrO2 Ceramic Rollers for Laboratory Triple Three Roll Mill

    UNIPRETEC provides ceramic rollers for laboratory three-roll grinders. UNIPRETEC's rollers are made of special ceramic materials, including high-purity alumina, zirconia and silicon nitride.

  • Si3N4 Silicon Nitride Ceramic Bearing Balls UNIPRETEC

    Si3N4 Silicon Nitride Ceramic Bearing Balls

    The unique combination of material properties of Silicon Nitride makes it ideal for applications with high dynamic stresses, thermal rigor, and demanding reliability requirements, meanwhile, it provides advantages in severe-service applications such as turbines and high-end ball bearings.

  • zirconia sheet

    YSZ ZrO2 Yttria Stabilized Zirconium Oxide Zirconia Ceramic Crucible

    Zirconium dioxide, also known as zirconia and zirconium oxide, is a crystalline metal oxide that has found its way into the technical advanced ceramics industry. It is characterised by its high thermal resistivity, mechanical resistance, and abrasive properties.

Related products
Aluminum Nitride Substrates
High Thermal Conductivity AlN Aluminum Nitride Ceramic Substrate
High thermal conductivity and excellent electrical insulation are the two main properties of AlN Ceramic. Aluminum Nitride substrates are typically used in heat dissipation substrate, LED package, power module, wafer bonding, power resistor...
alumina substrates
Al2O3 Aluminum Oxide Alumina Ceramic Substrates
Alumina Substrate has well-balanced properties of insulation, thermal conductivity and breaking strength. ... Physical and chemical properties are stable even under a hot environment. Excellent in thermal shock resistance. High thermal conductivity and coefficient of thermal expansion similar to that of silicon.
aluminum nitride substrates
AlN Aluminum Nitride Ceramic Substrates Sheets Plates
Aluminum Nitride (AlN) has excellent electrical insulation and high thermal conductivity, is thus considered as high performance electronic packaging material. UNIPRETEC offers a series of substrates based on AlN materials for use in application environments.
aln aluminum nitride
AlN Aluminum Nitride Ceramic Insulator Manufacturer
AlN has excellent electrical insulation and high thermal conductivity, is thus considered as high performance electronic packaging material. UNIPRETEC offers a series of substrates based on AlN materials for use in application environments.
boron nitride plate
HBN Hot Pressed Hexagonal Boron Nitride Ceramic Plate
H-BN Boron Nitride has an excellent perform in high temperature, high electrical resistivity, chemical inertness, and machinability. These characteristics allow its use for various industries. With the extraordinary machinability, we can produce all types of customized shapes.
Ceramic Welding Roll
Ceramic Si3N4 Welding Rolls for Steel Tube Industry
silicon nitride ceramics is an inorganic non-metallic material. It is a super-hard material, which has lubricity and is wear-resistant; except for hydrofluoric acid, it does not react with other inorganic acids. It is highly corrosive and resistant to oxidation at high temperatures. Moreover, it can resist high thermal shocks. It will not crack when heated to over 1,000°C in the air, cooled rapidly and then heated rapidly. Because of the excellent characteristics of Si3N4 ceramics, it’s often used to manufacture bearings, turbine blades, mechanical seal rings, permanent molds and other mechanical components. In the field of welding of copper stainless, and aluminum tubes, silicon nitride ceramic rolls have natural advantages.
Zirconia Ceramics
YSZ ZrO2 Yttria Stabilized Zirconium Oxide Zirconia Ceramics
The unique structure of Zirconia Ceramic makes it one of the toughest technical ceramics available. Zirconium Oxide Ceramic is one of the best materials for demanding structural and mechanical applications, and has excellent resistance to corrosion and wear.
Ceramic Capsule Blades
ZrO2 Zirconia Ceramic Blades for Empty Hard Gelatin Capsules Trimming
Material Yttria Stabilized Zirconia(Y2O3-ZrO2) is used to make the Ceramic Capsule Blade. Under proper working conditions, service life of Ceramic Blades for Trimming Empty Capsules is much longer than metal blades.
our Partners
Customer CTS
Customer ERAMET
Partner Magna
Customer INDO-MIM
Partner Knowles Electronics
MARTOR
PARTNER FUZHOU UNIVERSITY
Customer HealthCap
PARTNER TSINGHUA UNIVERSITY
chat now
If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!
   

Online Service