CeramTec North America Corp.
Laurens, SC 29360
Jun 08, 2004 Available in thicknesses of .008, .010 and .015 in., Rubalit® HSS aluminum oxide ceramic substrate is available in standard dimensions up to 5 x 6.5 in. Based on 3 Point Method for testing bend strength, substrate measured more than 700 Mpa, with modulus of elasticity rated at 335 GPa. Bulk density tests out at 4.35 g/cm³. Applications include automotive, power supply, sensing, durable goods, telecom, medical, and aerospace systems.

Aremco Products, Inc.
Valley Cottage, NY 10989
Apr 26, 2004 Machinable, Aremcoloxâ„¢ 502-400 produces thermally insulative and high dielectric components and fixtures used in electrical and electronics applications. It offers compressive and flexural strengths of 40,000 and 15,000 psi, respectively, dielectric strength of 400 V/mil, and thermal conductivity of 2.88 Btu-in/hr-ft²-°F. Product comes in rods from ¼â€“1 in. diameter x 18 in. long and plates from 1/8–1 in. thick x 14 x 20 in.

Aremco Products, Inc.
Valley Cottage, NY 10989
Nov 25, 2003 Aremcoloxâ„¢ 502-1100 machinable alumino-silicate ceramic is non-outgassing and can be used in oxidizing, reducing, or vacuum atmospheres. Characteristics include 25 Kpsi compressive strength, 100 V/mil dielectric strength, and thermal conductivity of 9.0 Btu-in/hr-ft²-°F. It resists temperatures to 2,100°F and is suited for applications such as electrical and thermal insulators, brazing and soldering fixtures, welding shields, and burner nozzles.

Meller Optics, Inc.
Providence, RI 02940
Sep 30, 2003 Suited for optical and industrial applications, Meller Optical Balls are offered in 8 tolerances from .000003–.0002 in. per ball for A.F.B.M.A. grade 3–200. Available materials range from chemical-resistant sapphire to glass. They can also be supplied in rutile, spinel quartz, YAG, ruby, cubic zirconia, and ceramic. Anti-reflective coating is available, and applications include fiber-optic lenses, bearings in instruments, and valve components.

Refractron Technologies Corp.
Newark, NY 14513-9758
Aug 07, 2003 Composition of ultra-pure, alloyed zirconium oxide powders can be varied to meet customer's requirements. Powder processing technology ensures that ingots have ultra-pure raw materials, precise chemistry, controlled porosity, and chemical homogeneity. Phase content, particle size, particle size distribution, surface area, and grain density are carefully controlled. Coatings are used in aerospace, automobile, glass, microelectronic, and optical industries.

Aremco Products, Inc.
Valley Cottage, NY 10989
Jul 14, 2003 Ceramacastâ„¢ 576N large grain, alumina-filled, ceramic compound features temperature resistance to 3000°F, dielectric strength of 150 V/Mil, compressive strength of 10,200 psi, and moisture and chemical resistance. Product is supplied in powder form and mixed in ratio of 100 parts powder to 12-14 parts water. It is dispensed through pressurized dispensing equipment and sets in 16 hr at room temperature, or can be cured more rapidly at 200°F in 1-2 hr.

Mica-Tron Products Corp.
Braintree, MA 02184
Feb 04, 2003 Machineable ceramic components perform in environments with temperatures to 1,000°C and thermal conductivity to 2,800°C, depending on material. Products offer tolerances to ±.0001 in. as well as flatness and parallelism within ±.0001 in. per 12 in., depending upon part material and configuration. Insulators can be precision machined from Mycalex®, Mykroy®, Arclex®, Grade A LAVA, Boron, Nitride, Macor®, and ceramic filled materials.

Transducers Direct
Miamiville, OH 45147
Jan 17, 2003 TRPB Series Piezo Ceramic Benders convert electrical impulses to sound waves in flat diaphragm type package. Standard and Feedback types are available in diameters from 10-50 mm with frequency ranges of 1.0-10.0 kHz. Special assemblies of wire leads with or without connectors are available to user specifications.

Aremco Products, Inc.
Valley Cottage, NY 10989
Nov 12, 2002 Machinable Aremcoloxâ„¢ 502-1100-FF produces burner nozzles used in combustion applications to 2,100°F. Material offers compressive strength of 25 Kpsi, dielectric strength of 100 V/mil, and thermal conductivity of 9.0 Btu-in/hr-ft²-°F. Its coefficient of thermal expansion (2.5 in/in/°F x 10^-6) makes it suitable for thermal shock applications. Machined with conventional tooling, material can be used in oxidizing, reducing, or vacuum atmospheres.

American Beryllia Corporation
Haskell, NJ 07420
Aug 09, 2002 Thick-film metalizing and sputtered thin-film metalized patterns are available for company's line of BeO discs, discs with flats, washers, and heat sinks. Thick-film metalizing techniques include screen printing, spraying, and roller coating. Sputtered thin-film metalized patterns permit tightly spaced lines to be applied to fired ceramic substrate. Patters use molybdenum-manganese refractory metal composition. Typical thicknesses are 100 to 1,000 micro in.

NEST Technologies / PORTEC North America
Studio City, CA 91604
Jul 17, 2002 METAPOR materials are based on formulation of metal or ceramic powders and epoxy binders. They are highly machinable and produced in plate form in range of standard sizes. METAPOR BF 100 AL is aluminum based and offers temperature resistance up to 230°F. METAPOR BF 210 AL is aluminum based and can be used in temperatures up to 460°F. METAPOR MC 100 AL is aluminum based and highly porous. METAPOR CE 100 WHITE is ceramic based for humid or wet environments.

Aremco Products, Inc.
Valley Cottage, NY 10989
Feb 14, 2002 Super-Heat(TM) 676-Series Magnesium Oxide crucibles can be used for ultra-high temperature processing of metals, slags, and superconductor compounds. MgO ceramic is full-fired, 99% pure material with high density (3.45 g/cc) fine-grain microstructure. It offers alternative to alumina because it exhibits better chemical resistance and is inert. Crucibles are available in both shapes up to 7 in. dia, 12 in. long, and with wall thickness of 0.2 in.

Aremco Products, Inc.
Valley Cottage, NY 10989
Dec 27, 2001 Ceramacastâ„¢ 510 aluminum oxide based, hydraulic-setting ceramic compound potting material can be used to encapsulate cartridge heaters and embed high temperature components to 3200ºF. Supplied as dry powder, Ceramacast 510 is bonded using calcium aluminate and as-cast. Its dried density is 180 lbs/ft^3, and it exhibits exceptional thermal conductivity and dielectric strength of 75-100 volts/mil. It cures in 24 hours at room temperature.