Fabricated / Custom Shape Aluminum Oxide and Alumina Ceramics

Fine-grain High-grade Alumina Material and Tiles -- Durafrax®
from Saint-Gobain Performance Ceramics & Refractories

Durafrax ™ 2000, Saint-Gobain's ultra fine-grain, high grade alumina, is made from exceptionallly pure, uniformly controlled alpha aluminum oxide and is engineered to be one of the best wear materials available for fine particle abrasion. Durafrax ™ 2000 is our most economical and... [See More]

  • Shape / Form: Custom Shape; Powder, Grain or Grog; Tile
  • Max Use Temperature: 1250
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 18
Alumina Ceramics
from Xiamen Innovacera Advanced Materials Co., Ltd.

Innovacera develops and manufactures products made of technical ceramics for customer-specific applications. Starting with problem analysis and generation of ideas, Innovacera carries out projects in which cost-efficiency is of paramount importance. Innovacera produces prototypes, small and larger... [See More]

  • Shape / Form: Custom Shape; Sectional Liner; Spout
  • Applications: Optical Grade; Wear resistant parts or tooling
  • Alumina / Aluminate Type: Alumina
  • Performance Features: Glaze or protective coating (optional feature)
Denstone® deltaP® 99 Media -- High-Alumina Support
from Saint-Gobain NorPro

Denstone ® deltaP ™ 99 technology utilizes the revolutionary, patent pending Saint-Gobain NorPro Denstone deltaP bed support technology and combines it with a high alumina, low silica composition to produce a media that is engineered to withstand the most severe environments while... [See More]

  • Shape / Form: Custom Shape; Hollow Stock (Tube, Pipe, Column)
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Composition: Al2O3 >99%
Aluminum Nitride Ceramics
from Xiamen Innovacera Advanced Materials Co., Ltd.

With its properties of electrical insulation and excellent thermal conductivity, Aluminum Nitride Ceramics is ideal for applications where heat dissipation is required. In addition, since it offers a coefficient of thermal expansion (CTE) near that of silicon, and excellent plasma resistance, it is... [See More]

  • Shape / Form: BarStock; Custom Shape
  • Thermal Conductivity: 70 to 180
  • Max Use Temperature: 1500
  • MOR / Flexural Strength: 43511
Low Surface Area (LSA) Catalyst Carrier -- SA Series Alumina/Silica
from Saint-Gobain NorPro

Some catalyst carriers in this series are available in monomodal or bi-modal or pore options. For many years, Saint-Gobain NorPro has been known for its range of very low surface area macroporous alpha-alumina-based carrier materials. Inert to their environment in most circumstances, the carriers... [See More]

  • Shape / Form: Custom Shape; Grannular Fill; Ferrule / Eyelet (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature)
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina; alpha/ Glassy Silica, Bauxite
  • Width / OD: 0.1181 to 19.69
High Temperature Ceramics
from Xiamen Innovacera Advanced Materials Co., Ltd.

Innovacera offers a complete line of kiln furniture, kiln components and accessories, everything from dense to low mass products to meet every application need. Our complete line of kiln components will provide a solution for every rebuild project along with applications engineering assistance for... [See More]

  • Shape / Form: Custom Shape; KilnFurniture
  • Applications: Refractory or High Temperature Insulation; Abrasives, ceramics or glass manufacturing
  • Alumina / Aluminate Type: Alumina
Pentaring Bed Topping Media -- Pentarings
from Saint-Gobain NorPro

Hold-Down Media. Pentaring bed topping is used as a hold-down media at the top of graded reactor beds. The Pentaring shape offers substantial gains in void fraction and surface area when compared to conventional sphere-shaped media or Raschig rings. The immediate benefit of high void fraction is... [See More]

  • Shape / Form: Custom Shape
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Composition: 65-70% SiO2, 23-28% AlO3, Trace Elements
Porous Ceramics
from Xiamen Innovacera Advanced Materials Co., Ltd.

The range of Innovcera porous ceramic filters are made from aluminum oxide and silicon carbide. The strong, uniform porous ceramic has 40-50% open porosity with a tortuous pore structure and is available in pore sizes ranging from 6 to 90 microns. Maximum Temperature. Up to 1000C for porous ceramic,... [See More]

  • Shape / Form: Custom Shape
  • Max Use Temperature: 1000
  • Alumina / Aluminate Type: Alumina
  • Applications: Wear resistant parts or tooling; Air Bearings, Permeable Substates, Dispersion Media, Ash Handling, Wicking Media, Fluidized Bed Plates, Spargers, Breathers
Alumina Fasteners
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Alumina
Al2O3 Aluminum Oxide Alumina Ceramics
from Xiamen Unipretec Ceramic Technology Co., Ltd.

Alumina(Al2O3) is the most widely used advanced ceramic, Alumina Ceramic is electrical insulated, wear & corrosion resistant, high temperature resistant... Aluminum Oxide is an excellent material choice for various industries. Alumina Ceramic is the most widely used advanced ceramic. After high... [See More]

  • Shape / Form: Custom Shape
  • Max Use Temperature: ? to 1500
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 25 to 29
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]

  • Shape / Form: Custom Shape; Rod
  • CTE: 5
  • Thermal Conductivity: 170 to 200
  • MOR / Flexural Strength: 52000
Anti-Sway Bars -- AD-94
from CoorsTek

CoorsTek originally developed high-purity alumina electrostatic precipitator insulator (ESP) products in the 1960s to replace products manufactured with electrical-grade porcelain. In the early 1970s, CoorsTek commercialized high-grade alumina ceramic insulator products as the industry standard for... [See More]

  • Shape / Form: Custom Shape
  • Composition: 94% Alumina
  • Alumina / Aluminate Type: Alumina
  • Length: 17.5
High Surface Area (HAS) Catalyst Carrier -- SA Series Intermediate Surface Area
from Saint-Gobain Innovative Materials

Saint-Gobain NorPro provides a range of formed, higher surface area catalyst carrier. Surface areas from 10 m2/g to 400 m2g are typically based on high-purity raw materials. When needed, Saint-Gobain NorPro can incorporate unusual pore size distributions, including a high proportion of... [See More]

  • Shape / Form: Custom Shape; Ferrule / Eyelet (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature)
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 0.1181 to 19.69
Custom Technical Ceramics
from Apogee Ceramics Inc.

Apogee technical ceramics offer exceptional ability to withstand continuous, repetitive cycle for applications requiring strength, resistance to wear and thermal stability. Choose from standard, custom-engineered and built-to-suit designs. Whatever your requirements, Apogee Ceramics Inc. will work... [See More]

  • Shape / Form: BarStock; Custom Shape; Roller / Roll
  • Applications: Refractory or High Temperature Insulation; Structural; Wear resistant parts or tooling; Abrasion Resistant; Chemical or material processing; Foundry / Metal Processing
  • Alumina / Aluminate Type: Alumina; Ca Aluminate
Investment Casting Refractories
from SELEE Corporation

SELEE ® Advanced Ceramics ® is a leading supplier of crucibles, ladles, spouts and ram materials to the Investment Casting industry and has been for over 60 years. SELEE ® Advanced Ceramics ® crucibles are designed to give excellent corrosion and erosion resistance, excellent... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Alumina (optional feature)
Aluminum Oxide Custom Shapes
from Accuratus Corporation

Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. With... [See More]

  • Shape / Form: Custom Shape
  • Applications: Dielectric
  • Alumina / Aluminate Type: Alumina
Custom Fabricated Sapphire & Sapphire Fabrication
from Gavish, Inc.

With sapphire being one of the hardest materials known, sapphire fabrication presents unique challenges. Gavish has the expertise and equipment for the precision grinding, lapping, polishing, shaping, drilling, and threading of sapphire that enables a broad range of applications. Examples of unique... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Sapphire
Bubble Alumina
from ZIRCAR Ceramics, Inc.

ZIRCAR Ceramics ™ Bubble Alumina is a rigid, low-density, insulating refractory comprised of ZIRCAR Ceramics ™ Alumina Bubble Types IB-100A and IB-100B bonded in high-purity Alumina Cement Type AL-CEM. While Bubble Alumina exhibits a bulk density twice that of a premium -grade alumina... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Alumina
Extruded Refractory Shapes
from Resco Products, Inc.

Creating extruded brick takes clays ground in a dry pan, mixed (wet or dry) brought to the desired consistency then extruded through the die of an auger machine. Air is removed from the clay before extrusion creating columns which are cut into bricks by a wire. After the brick is repressed it enters... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Alumina
Sapphire Blades
from Swiss Jewel Company

Sapphire Blades are an excellent choice for various applications. Sapphire's hardness and excellent surface finish provide a superior surface for precision work. Sapphire blades are commonly used on fiber optics for cutting and scribing. Sapphire is also a non-thrombogenic material for use in... [See More]

  • Shape / Form: Custom Shape
  • Composition: Al2O3
  • Alumina / Aluminate Type: Sapphire
  • Length: 0.5800 to 0.7350
Hex Head Bolt -- BOLT 0-80 x 1/4
from Superior Technical Ceramics Corp.

Bolt lengths do not include head lengths. Threads are manufactured to "go" gauge conditions. Parts will not meet "no-go" gauge conditions. Due to standard manufacturing methods, stack-up tolerances cannot be controlled on the pitch. It is therefore recommended that the thread depth engagement of the... [See More]

  • Shape / Form: Custom Shape
  • Length: 0.2500
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 0.0595
Alumina Fish Spine Beads
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Custom Shape
  • Alumina / Aluminate Type: Alumina
Ceramic Chamber Lids for Deposition Chambers
from CoorsTek

Chamber domes (sometimes referred to as lids) are used to create a clean, inert, and protected environment in deposition chambers. Chemical reactions inside the chamber deposit thin layers of metallic, dielectric, or semiconductive material onto the wafers. Chamber lids and liners are exposed to... [See More]

  • Shape / Form: Custom Shape
  • Composition: Aluminas (Al2O3): PlasmaPure™, Sapphal™ Aluminum Nitride; PureSiC® Silicon Carbide
  • Alumina / Aluminate Type: Alumina
  • Applications: Chemical or material processing
High Surface Area Rings and Extrudates -- HAS Alumina Rings
from Saint-Gobain Innovative Materials

High Surface Area Rings and Extrudates. Saint-Gobain NorPro has a long-standing tradition of supplying top bed solutions to its customers. We can customize a solution based on your plant's performance needs. One of our top bed solutions is the NorPro ® HSA alumina catalyst carrier rings. An HSA... [See More]

  • Shape / Form: Custom Shape; Ferrule / Eyelet (optional feature); Hollow Stock (Tube, Pipe, Column)
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Applications: Refining, Natural Gas, Hydrocracking; Chemical or material processing
Sapphire Saddle Pins
from Swiss Jewel Company

A Sapphire Saddle Pin is a rod with a concave groove in the middle. This area provides a wear surface which can capture the element and keep it centralized. Saddle pins are valuable as wiring guides. Typical Saddle Pin Applications: Wire Guides [See More]

  • Shape / Form: Custom Shape
  • Composition: Al2O3
  • Alumina / Aluminate Type: Sapphire
  • Length: 0.1770 to 0.1850
Ceramic Chamber Rings for Deposition Chambers
from CoorsTek

Rings cover the wafer edge and perimeter, protecting critical chamber components and extending their useful life. Since they are directly exposed to the deposition process, strong plasma durability and high purity are critical to final wafer yield. SEMICONDUCTOR DEPOSITION PROCESSING. Semiconductor... [See More]

  • Shape / Form: Custom Shape
  • Composition: Aluminas (Al2O3): PlasmaPure™, Sapphal™ Aluminum Nitride; PureSiC® Silicon Carbide
  • Alumina / Aluminate Type: Alumina
  • Applications: Chemical or material processing
Pentaring Bed Topping Media -- Pentarings
from Saint-Gobain Innovative Materials

Hold-Down Media. Pentaring bed topping is used as a hold-down media at the top of graded reactor beds. The Pentaring shape offers substantial gains in void fraction and surface area when compared to conventional sphere-shaped media or Raschig rings. The immediate benefit of high void fraction is... [See More]

  • Shape / Form: Custom Shape
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Composition: 65-70% SiO2, 23-28% AlO3, Trace Elements
Sapphire Stylus
from Swiss Jewel Company

A sapphire stylus is a small pin-point components where the end radius is controlled to as small as .001". Sapphire's hardness and ability to accept a good polish provide for a very hard and smooth tip which provide and excellent point of contact, perfect for a stylus. Typical Sapphire Stylus... [See More]

  • Shape / Form: Custom Shape
  • Composition: Al2O3
  • Alumina / Aluminate Type: Sapphire
  • Length: 0.0500 to 0.0800
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]

  • Shape / Form: Custom Shape; WaferSubstrate
  • Applications: Electronics or semiconductors; HV / Electrical
  • Alumina / Aluminate Type: Alumina (optional feature)
Thermal/Heat Management Media Materials -- High Alumina®
from Saint-Gobain Innovative Materials

High Alumina -- For applications involving extreme temperatures to 1800 °C, Saint-Gobain NorPro offers a >99% alumina body. [See More]

  • Shape / Form: Custom Shape
  • Bond & Processing: Sintered / Fired
  • Alumina / Aluminate Type: Alumina
  • Applications: Chemical or material processing; Corrosion resistant
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]

  • Shape / Form: Custom Shape
  • Composition: Al₂O₃, ZrO₂, ZrO₃
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 5 to 31
Ceramic Components for Ion Implant Equipment
from CoorsTek

From precision air bearing components and beams to ultra-flat vacuum chucks and thermally stable pins, screws, and frames, advanced ceramic components are engineered for the demanding requirements and delicate nature of ion implant processes. CoorsTek provides advanced, RF-transparent ceramic... [See More]

  • Shape / Form: Custom Shape
  • Composition: PlasmaPure™ UC Ultra-Pure Alumina, PureSiC® Ultra-Pure CVD Silicon Carbide; StatSafe™ ESD-Safe Ceramics
  • Alumina / Aluminate Type: Alumina
  • Applications: Ion Implant Equipment; Electronics or semiconductors
Ceramic Components for Plasma Etch Equipment
from CoorsTek

CoorsTek advanced, high-purity ceramic components are built to withstand the extreme environments in plasma etch (or "dry" etch) chambers — including vapor phase chemical etchants, high voltage RF (radio frequency) and microwave plasma, volatile byproducts, and aggressive cleaning cycles. ETCH... [See More]

  • Shape / Form: Custom Shape
  • Composition: Aluminas (Al2O3): PlasmaPure™, Sapphal™ Aluminum Nitride; PureSiC® Silicon Carbide
  • Alumina / Aluminate Type: Alumina
  • Applications: Chemical or material processing
Ceramic Components For Wafer Stages and Tables
from CoorsTek

Precision ceramic components improve durability and handling of wafer stages and tables used during inspection and processing. CoorsTek components and tables provide precise dimensional stability, ultra-flatness and smoothness, and vacuum holding of wafers during inspection and processing. [See More]

  • Shape / Form: Custom Shape; WaferCarrier
  • Composition: Silicon Carbide: UltraClean™ Recrystallized & CeraSiC, UltraSiC™ Direct Sintered; High-Purity Aluminas
  • Alumina / Aluminate Type: Alumina
  • Applications: Wear resistant parts or tooling; Lithography & Wafer Inspection