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in roughness), high electrical insulation, and excellent thermal conductivity. These white, dense (grain size < 1.2
m) materials are ideal for high-frequency circuits, sensor fabrication, and electronic components.
Key Characteristics and Specifications
- Purity: 99.6% .
- Surface Finish: Available with two sides polished (2SP) or one side polished (1SP), often with surface roughness microinch ().
- Dimensions: Common sizes include and, with typical thicknesses from() to().
- Grain Size: Extremely fine, typically microns, facilitating fine-line lithography.
- Thermal Properties: High thermal conductivity and a Coefficient of Thermal Expansion (CTE) matched well with silicon.
- Properties: Excellent chemical resistance, high dielectric strength (), and high mechanical strength.
Common Applications
- Thin Film Circuits: Preferred for fine-line, high-precision circuit fabrication.
- High-Frequency Devices: Used where low dielectric loss is critical.
- Sensors and Actuators: Ideal for high-temperature and harsh environment sensors.
- Semiconductor Packaging: Utilized in components requiring superior insulation.
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Web results
High Purity (99.6%) Alumina Ceramic Substrate 2"x2"x 0.5 ...
MTI Corporation
https://mtixtl.com › ... › Ceramic & Glass Substrate A-Z
MTI Corporation
https://mtixtl.com › ... › Ceramic & Glass Substrate A-Z
Al2O3 Ceramic Substrate; SUPERSTRATE 996 · Purity: 99.6% · Grain Size: < 1.0 Micron · Polishing: Two sides polished, ( 2sp ) · Surface Roughness: < 1 microinch or ...Read more
High Purity Alumina Ceramic Substrate 996 ...
Atcera.com
https://www.atcera.com › Alumina Substrates
Atcera.com
https://www.atcera.com › Alumina Substrates
High-purity alumina ceramic substrates (996 grade) for superior insulation,heat resistance,and electronic applications. Contact us for premium solutions.
High Purity (99.6%) Alumina Ceramic Substrate 1"x1"x ...
MTI Corporation
https://mtixtl.com › ... › Ceramic & Glass Substrate A-Z
MTI Corporation
https://mtixtl.com › ... › Ceramic & Glass Substrate A-Z
Al2O3 Ceramic Substrate: ADS-996 · Color: White · Purity: 99.6% · Grain Size: < 1.2 microns · Size: 1" x 1" x 0.254 mm · CTE (25 - 600 deg. C): 7.5 · Ploshing: Two ...Read more
MRC Superstrates 996 Alumina Ceramic Substrate for ...
eBay
https://www.ebay.com › ... › Silicon Wafers
eBay
https://www.ebay.com › ... › Silicon Wafers
NEW MRC SUPERSTRATES High Purity (99.6%) Alumina(Al2O3) Ceramic Substrate, 2" x 2" x 0.015" (0.4mm), Double Side Polished (DSP). still looks new and shiny!
$149.97In stock$8.95 delivery30-day returns
C996 96% Alumina Al2O3 Ceramic Substrate for Thin Film ...
yunnuoindustrial.com
https://www.yunnuoindustrial.com › 96-alumina-al2o3-...
yunnuoindustrial.com
https://www.yunnuoindustrial.com › 96-alumina-al2o3-...
96% Alumina Al2O3 Ceramic Substrate for Thin Film Circuits. We can provide thin-film ceramic substrates,thin-film circuits and thick-film circuits.Read more
Alumina | Products | MARUWA CO., LTD.
株式会社MARUWA
https://www.maruwa-g.com › ceramic-substrate-1
株式会社MARUWA
https://www.maruwa-g.com › ceramic-substrate-1
Alumina substrates are produced under severe quality control with carefully selected high-purity alumina materials that ensures stable quality and excellent ...Read more
CoorsTek Superstrate® 996 99.6% Alumina Thin Film
MatWeb
https://www.matweb.com › search › datasheet
MatWeb
https://www.matweb.com › search › datasheet
CoorsTek Superstrate® 996 99.6% Alumina Thin Film. Categories: Ceramic; Oxide; Aluminum Oxide. Material Notes: Applications: thin film substrates. Key Words: ...Read more
Alumina 96% substrate - Al2O3 96% - CERcuits - Ceramic PCB
ceramic-pcb.com
https://ceramic-pcb.com › Bare substrates
ceramic-pcb.com
https://ceramic-pcb.com › Bare substrates
Alumina 96% (Al2O3) is one of the most popular ceramic substrates because of its excellent heat resistance, high mechanical strength, abrasion resistance, ...Read more
€19.50 to €45.00
99.6% Alumina Ceramic Substrate Plate 996 Al2O3 Sheet
Alibaba.com
https://www.alibaba.com › ... › Ceramics
Alibaba.com
https://www.alibaba.com › ... › Ceramics
it is widely used in paints,refractory, inorganic mineral powders industries. Thransport. Air transport: 5-10 days; Ocean shipping: About one month.
People also ask
Can Al2O3 react with base?
Reactivity with Acids and Bases: Aluminium oxide exhibits amphoteric behavior, meaning it can react both as an acid and a base.Jan 29, 2025
Aluminium oxide (Al₂O₃) - Definition, Structure, Properties & Industrial ...
Hindustan Abrasives
https://www.hindustanabrasives.com › aluminium-oxide-...
Hindustan Abrasives
https://www.hindustanabrasives.com › aluminium-oxide-...
What is Al2O3 commonly used for?
It has been used for decades in electrical components for its high electrical insulation, and is widely used in mechanical parts for its high strength, and corrosion- and wear-resistance. Mechanical properties: High strength and high hardness.
Alumina (Al2O3) | Fine Ceramics (Advanced Ceramics) | KYOCERA
Kyocera
https://global.kyocera.com › material-property › material
Kyocera
https://global.kyocera.com › material-property › material
What is the price of Al2O3 substrate?
Technical Alumina Al2O3 Powder, Packaging Type: Bottle at ₹ 5999/tonne in Ladwa.
Technical Alumina Al2O3 Powder, Packaging Type: Bottle - IndiaMART
IndiaMART
https://www.indiamart.com › proddetail › alumina-al2o3...
IndiaMART
https://www.indiamart.com › proddetail › alumina-al2o3...
Web results
CoorsTek ADS-996 99.6% Alumina Thin Film Datasheet
lookpolymers.com
https://www.lookpolymers.com › pdf › CoorsTek-...
lookpolymers.com
https://www.lookpolymers.com › pdf › CoorsTek-...
PDF
Applications: thin film substrates. Order this product through the following link: http://www.lookpolymers.com/polymer_CoorsTek-ADS-996-996-Alumina-Thin-Film.Read more
3 pages