Alumina 94% Machined Components
from Insaco, Inc.

Alumina (Al2O3) is one of the most widely specified, general-purpose technical ceramics. All aluminas are very hard and wear resistant, with high compressive strength even against extreme temperatures and corrosive environments. Aluminas are also excellent electrical insulators and are gas tight. [See More]

  • Shape / Form: Tube (optional feature); WaferSubstrate (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature); Plate / Board (optional feature); Custom Shape
  • Max Use Temperature: 1700
  • Material Type: Alumina; SpecialtyMaterial
  • Thermal Conductivity: 18
Kiln Furniture
from LECO Corporation

For more than 50 years, LECO has provided top-quality ceramic products to industries worldwide, such as technical ceramics, powdered metal (PM), metal injection molders (MIM), and foundry and investment casting. Designed to support sintering operations at temperatures up to 3200 °F (1760... [See More]

  • Shape / Form: KilnFurniture; Plate / Board (optional feature); Block (optional feature); Custom Shape (optional feature)
  • Material Type: SpecialtyMaterial
Hexoloy® SA Silicon Carbide
from Saint-Gobain Ceramics - Hexoloy® Products

Hexoloy SA SiC is a pressureless, sintered form of alpha silicon carbide, with a density greater than 98 percent theoretical. It has a very fine grain structure (4 - 10 microns) for excellent wear resistance and contains no free silicon, which makes it highly chemically resistant in both oxidizing... [See More]

  • Shape / Form: Rod; Spout; Tube; Hollow Stock (Tube, Pipe, Column); KilnFurniture; Plate / Board; Immersion Tube or Sheath; Custom Shape; BarStock
  • Thermal Conductivity: 77.5 to 126
  • Material Type: Carbide Material; Silicon Carbide; SpecialtyMaterial
  • Density: 3.1
MACOR® Glass-Ceramic Sheets -- 12" Length MACOR Sheet
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]

  • Shape / Form: Plate / Board
  • Length: 12
  • Material Type: Silicate / Clay; Glass Ceramics; SpecialtyMaterial
  • Width / Diameter: 12
Aremcolox™ 502 Series Ceramic -- 502-1100-FF
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]

  • Shape / Form: Rod; Plate / Board; BarStock
  • Max Use Temperature: 1149
  • Material Type: Silicate / Clay; Al Silicate or Mica Based
  • Thermal Conductivity: 1.3
OxyFuel Stop™
from BNZ Materials, Inc.

Firewall or noncombustible barrier for welding cylinder trucks and carts [See More]

  • Shape / Form: Plate / Board; Custom Shape
  • Length: 60
  • Material Type: Silica or fused silica; Calcium Silicate
  • Width / Diameter: 12
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]

  • Shape / Form: Rod; Plate / Board
  • Max Use Temperature: 800
  • Material Type: Silicate / Clay; Glass Ceramics
  • Thermal Conductivity: 1.46
ALTRA® Composite Systems
from Rath Incorporated

The ALTRA ® Composite System (ACS) is an engineered insulation system that eliminates the traditional problems of excessive shrinkage, stress cracking, and roof sagging that often cause failure of high temperature ceramic fiberboard insulation in furnaces and kilns. The ACS design can be used... [See More]

  • Shape / Form: Plate / Board; Custom Shape
  • Max Use Temperature: 1600 to 1800
  • Material Type: Alumina
  • Applications: Foundry / Metal Processing; Abrasives, ceramics or glass manufacturing; Chemical or material processing; Thermal Insulation or Fire Proofing Material; Refractory or High Temperature Insulation
Fuel Cell Insulation
from Refractory Specialties Incorporated

T-Cast All Alumina Vacuum formed Shapes and Boards. for use in reducing atmospheres in fuel cell applications. Vacuum formed products are lightweight ceramic fiber shapes or boards, bonded with various binders, and used as high temperature fuel cell insulation. Ceramic fibers and binders that are... [See More]

  • Shape / Form: Plate / Board; Custom Shape
  • Length: 18 to 72
  • Material Type: Alumina; Silicate / Clay; Silica or fused silica
  • Width / Diameter: 17 to 24
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]

  • Shape / Form: Plate / Board
  • Length: 2.11
  • Material Type: Alumina
  • Width / Diameter: 2.11
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]

  • Shape / Form: Plate / Board; Custom Shape (optional feature)
  • Composition: Al_2O_3 , SiO_2 , Other Metal Oxides
  • Material Type: Alumina
  • Length: 24