MACOR® Glass-Ceramic Bars -- 3" Length MACOR Bar
from San Jose Delta Associates, Inc.

Macor is a relatively easy material to machine using ordinary carbide drills, end mills, taps, etc. and doesn ’t require post machining firing. Macor-Machinable Glass Ceramic is also unique in that it can withstand 1000 °C, has low thermal conductivity and is a good electrical insulator. [See More]

  • Performance Features: Composite; Machinable ceramic
  • Shape / Form: BarStock
  • Material Type: Glass Ceramics; Silicate / Clay; SpecialtyMaterial
  • Length: 3
Aremcolox™ 502 Series Ceramic -- 502-1800
from Aremco Products, Inc.

Aremco offers a broad range of machinable and fully-dense ceramic materials for applications in which high temperature insulation, thermal shock resistance and high dielectric strength are required. Aremcolox ™ and Super-Heat ceramics include compositions based on alumina, alumino-silicates,... [See More]

  • Performance Features: Composite; Machinable ceramic
  • Shape / Form: Plate / Board; BarStock; Rod
  • Material Type: Aluminum Nitride; SpecialtyMaterial
  • Max Use Temperature: 1204
Structural Grade Refractory -- SG-70
from Rath Incorporated

SG-70 and SGM-MU contain continuous fibers for "non-brittle behavior" and can withstand extreme thermal shock within specified temperature ranges. Chemically inert, these composites are durable and machinable. These SG products are supplied in large sheets/boards and other engineered shapes. They... [See More]

  • Performance Features: Composite; Machinable ceramic
  • Composition: 70%Al2O3-20%SiO2 + Other Oxides
  • Material Type: Alumina
  • Shape / Form: Plate / Board; Custom Shape (optional feature)