Ceramic / Inorganic Electrical Insulation and Dielectric Materials Datasheets

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]

  • Dielectric Strength: 14.6 to 1.69E7
  • Resistivity: 1.00E14
  • Dielectric Constant: 9 to 9.8
  • Form: Rod
Aluminum Nitride (ALN) Ceramic Substrates -- AlN-170
from CoorsTek

Aluminum Nitride Advantages. High heat dissipation with thermal conductivity of 170 W/m K. Non-toxic alternative to BeO. Thermal expansion coefficient similar to Si, GaN, and GaAs semiconductors. High dielectric strength. Setting the Standard – for Over Four Decades!. CoorsTek developed the... [See More]

  • Resistivity: 1.00E14
  • Material: Aluminum Nitride
5364062
from RS Components, Ltd.

A range of ceramic fish spine beads for very high temperature electrical insulation. Interlocking beads allow flexible insulation of wires. Use up to 1200 °C. Abrasion resistant. Steatite Ker 220 material. Quantitities sufficient to cover 3.5m of wire. Bore Size = 1.5mm. Material = Ceramic. [See More]

Aluminum Nitride (AlN) Ceramic Component
from San Jose Delta Associates, Inc.

Aluminum Nitride - AlN, is most often the material of choice due to its relatively excellent thermal conductivity and non-toxic nature. Because San Jose Delta has a segregated beryllium oxide - BeO department with over 20 years of experience fabricating common microwave designs such as helix support... [See More]

  • Dielectric Constant: 9
  • Form: Fabricated Part or Shaped Stock; Rod
  • Resistivity: 1.00E15
  • Material: Aluminum Nitride
Ceramabond -- 503
from Aremco Products, Inc.

High fired strength, dense ceramics [See More]

  • Form: Coating
  • Material: High Temp, Corrosion Resistant Sealer
Aluminum Oxide -- B890
from CerCo, LLC

Material of choice for high-voltage insulators [See More]

  • Dielectric Strength: 8.31E6
  • Resistivity: 1.00E13
  • Dielectric Constant: 8.8
  • Form: Fabricated Part or Shaped Stock
MACOR® Machinable Glass Ceramic
from Corning Specialty Materials

MACOR machinable glass ceramic has excellent physical properties, high dielectric strength, and electrical resistivity; and it withstands high temperature while providing tight tolerance capability. It is non-porous and non-shrinking, and can be machined into complicated shapes and precision parts... [See More]

  • Dielectric Strength: 4.50E7 to 1.29E8
  • Resistivity: 1.00E18
  • Dielectric Constant: 5.64 to 6.01
  • Form: Plate / Board; Rod
Base Metal X-Type Dielectric -- AD202N
from Ferro Corporation-Electronic Material Systems

Environmentally friendly, excellent sintered density [See More]

  • Dielectric Constant: 2100
Feedthroughs & Insulating Tubes -- FRIALIT®
from Friatec N.A., LLC

Wherever there is an extreme environment for any type of device or instrument, that is where you find FRIALIT - DEGUSSIT. With FRIALIT - DEGUSSIT everything is possible. Ceramic-metal parts are the basis for building engineering devices specifically desig [See More]

  • Dielectric Strength: 4.00E7
  • Resistivity: 1.00E8 to 1.00E16
  • Dielectric Constant: 9.6
  • Material: Alumina
Beryllium Oxide Ceramics -- BW1000
from Materion Corporation

Materion Ceramics has the capabilities to manufacture complex and custom designs by the addition of a variety of machining functions. Input material used for customized products can be dry pressed, isopressed or extruded in form and consist of Materion Ceramics' BW1000 "high strength" material. [See More]

  • Dielectric Constant: 6.7
  • Features: Electronics / Semiconductors
  • Form: Fabricated Part or Shaped Stock
96% Alumina Plate/Disk -- P96001-x x
from Superior Technical Ceramics Corp.

Plate sizes can be made to various thicknesses. Standard thicknesses are .125", .250", .375", .500", .625", .750", and 1.00". Not all plates can be made to the thicknesses listed above. Please contact us for the maximum thickness that can be manufactured for your desired plate size. [See More]

  • Form: Plate / Board
  • Material: Alumina
DynaGuard Board™
from ThermoDyne

Microporous Insulation has begun to find its way into the industrial marketplace where there are considerable gains to be found in its exceptional thermal management abilities. In applications as small as hobby kilns to large operations like aluminum carbon bakes, the presence of a microporous layer... [See More]

Alumina-Silica Moldable Type RS-C -- KS49
from ZIRCAR Refractory Composites, Inc.

ZIRCAR Alumina-Silica Insulating Blanket Type RS-C Moldable is composed of long, high strength ceramic fibers, with an inorganic alumina binder/rigidizing agent. It is a wet blanket that is shipped rolled up and sealed in a plastic bag to preserve its moldability. Type RS-C Moldable forms a strong,... [See More]

  • Form: Blanket or Batt; Structural Insulation