Electrical / HV Parts Aluminum Oxide and Alumina Ceramics

Ceramabond -- 503
from Aremco Products, Inc.

High fired strength, dense ceramics [See More]

  • Applications: Refractory or High Temperature Insulation; Fiberoptics, Radiant Heaters, Temp Probe; Abrasives, ceramics or glass manufacturing; Chemical or material processing; Corrosion resistant; HV / Electrical
  • Max Use Temperature: 1649
  • Alumina / Aluminate Type: Alumina
  • CTE: 7.20E6
96% And 99% Al2O3 Alumina Ceramic Substrates Sheets Plates
from Xiamen Unipretec Ceramic Technology Co., Ltd.

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. Ceramic Substrates made of Al2O3 Alumina is much cheaper than AlN Aluminum Nitride Substrates. [See More]

  • Applications: Electronics or semiconductors; HV / Electrical
  • Shape / Form: Plate / Board
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 25 to 190
Alumina Extruded Rod -- 031AE
from Accuratus Corporation

Accuratus maintains an inventory of standard extruded and cast aluminum oxide, mullite and sialon shapes for fast delivery requirements. These are low cost, quality rods and tubes that can be quickly cut to precision lengths. (See Mullite Sizes, Aluminum Oxide Sizes and Sialon Sizes). Accuratus will... [See More]

  • Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Armor / Ballistic Protection; Dielectric; Electronics or semiconductors; HV / Electrical
  • Composition: 94% - 99.5% Al2O3
  • Alumina / Aluminate Type: Alumina
  • Shape / Form: Rod
High Purity Alumina Ceramic Component -- AM-94
from San Jose Delta Associates, Inc.

San Jose Delta maintains an in-house inventory of most grades of alumina ceramics as BARS-RODS-TUBES and SHEETS. The availability of fired “grinding stock ” ceramic makes the production of small quantity and prototype orders less costly and offers shorter lead-times. For larger... [See More]

  • Applications: Refractory or High Temperature Insulation; Wear resistant parts or tooling; Abrasion Resistant; Dielectric; Electronics or semiconductors; HV / Electrical
  • Shape / Form: BarStock; Custom Shape; Rod; Tube
  • Alumina / Aluminate Type: Alumina
  • Max Use Temperature: 1650
Ceramic Components for Computer Peripherals & Data Storage
from CoorsTek

CoorsTek provides custom engineered components and precision assemblies for a wide variety of computer peripheral and data storage electronics. Advanced technical ceramics provide high resistance, thermal stability, and robust lifetime performance. Electronic Circuit Substrates. Print Head... [See More]

  • Applications: Electronics or semiconductors; HV / Electrical
  • Shape / Form: Custom Shape; WaferSubstrate
  • Alumina / Aluminate Type: Alumina (optional feature)
Refractory Sheet Type RS-100 -- BS01
from ZIRCAR Refractory Composites, Inc.

ZIRCAR Refractory Sheet Type RS-100 is a ceramic fiber reinforced structural alumina composite material with useful properties to 1260°C (2300°F). It has exceptional flexural and compressive strengths in the range of high temperature reinforced plastics such as G-7 and G-10 laminates and retains... [See More]

  • Applications: Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Thermal Applications; HV / Electrical
  • Composition: Al_2O_3 , SiO_2 , Other Metal Oxides
  • Alumina / Aluminate Type: Alumina
  • Shape / Form: Custom Shape (optional feature); Plate / Board
Ceramic Components For Flat Panel Display Manufacturing
from CoorsTek

CoorsTek provides high-performance, critical-duty ceramic components for Flat Panel Display (FPD) manufacturing from a range of specialized, high-purity engineered ceramics. Large-scale synthetic quartz LCD photomask substrates. Etch processing components. CVD deposition processing. Ultra-flat... [See More]

  • Applications: HV / Electrical
  • Composition: Al₂O₃, ZrO₂, ZrO₃
  • Alumina / Aluminate Type: Alumina
  • Shape / Form: Custom Shape
Refractory Sheet Type RS-99-45 -- DS80
from ZIRCAR Refractory Composites, Inc.

ZRCI Refractory Sheet Type RS-99-60 and RS-99-45 are comprised of 99% alumina. These "All-Alumina" materials are strong, uniform, rigid, refractory structure composed of alpha alumina fibers and high purity inorganic binders. Type RS-99-60 and RS-99-45 have a high purity alumina bond making them... [See More]

  • Applications: Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Thermal Applications; HV / Electrical
  • Composition: Al_2O_3 , SiO_2
  • Alumina / Aluminate Type: Alumina
  • Shape / Form: Custom Shape (optional feature); Plate / Board
Ceramic Tubes &Rods
from CoorsTek

CoorsTek offers a wide variety of tubes and rods manufactured from high-performance technical ceramic materials, including alumina, zirconia, and silicon carbide. Enhance performance and product life by using the material best suited to your application. CoorsTek materials professionals will help... [See More]

  • Applications: Electron tubes, power grid tubes, feedthroughs; HV / Electrical
  • Shape / Form: Rod; Tube
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 2.2 to 30