Alumina / Aluminum Oxide Refractory Shapes

Alumina ceramic thermocouple protection tubes are used to protect thermocouples from severe conditions. It serves as a barrier between the thermocouple and the environment, shielding the thermocouple from contamination and damage. It also helps to maintain accurate temperature measurements by... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 1500 to 1650

Alumina ceramic tubes are made of high-purity alumina materials that have exceptional characteristics like high temperature resistance, wear resistance, and chemical stability, etc., and are extensively utilized in a wide range of industries. [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Oxide Ceramics; Ceramic Powder / Precursors; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 1500 to 1650

Alumina crucibles are used in laboratories as containers for chemical compounds or metal refractories at extremely high temperatures. Their high-temperature stability, chemical inertness, and mechanical strength have made them essential vessels for use in various industries, laboratory research, and... [See More]

• Alumina / Aluminate Type: Alumina
• Max Use Temperature: 1500 to 1650

• General Type / View: Ceramics; Oxide Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Density: 3.6 to 3.95

Alumina tube is a non-porous ceramic tube that is formed of 95%, 99%, or 99.8% alumna material. As a result of its remarkable thermal, mechanical, and chemical characteristics, it is a preferred option in various sectors. Its resistance to high temperatures, abrasion, and corrosion, as well as its... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Oxide Ceramics; Ceramic Powder / Precursors; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 1500 to 1650

Ceramic setters, also known as kiln setters, are devices used in the manufacture of powders, ceramic and metal parts within a kiln during the firing process. Typically, they are made of ceramic materials that can endure high temperatures and thermal cycles within the kiln. They are engineered to... [See More]

• Alumina / Aluminate Type: Alumina
• Specialty Ceramic Type: Boron Nitride

• General Type / View: Ceramics; Ceramic Powder / Precursors; Precast, molded or fabricated shape; Specialty Material; Thermal and Refractory Ceramics
• Shape / Form: KilnFurniture

Ceramic plaques engineered for the ideal balance of thermal shock resistance, quick heat response, high quality and mechanical strength. Our tiles are non-corroding, rust-resistant and will not split like other conventional steel and tube burners. The unique design is so durable and long-lasting... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape (optional feature); Filter, Diffuser or Sparger

• General Type / View: Precast, molded or fabricated shape (optional feature); Thermal and Refractory Ceramics
• Applications: Refractory or High Temperature Insulation; Foundry / Metal Processing; Chemical or material processing

OMEGATITE ®650 is an alloy of silicon nitride and aluminum oxide. This superior refractory material has the combined properties of silicon nitride (high strength, hardness, fracture toughness, and low thermal expansion) and aluminum oxide (corrosion resistance, chemically inert, high temperature... [See More]

• Alumina / Aluminate Type: Alumina
• Specialty Ceramic Type: Mullite (optional feature); Silicon Nitride

• General Type / View: Dielectric; Oxide Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Specialty Material; Thermal and Refractory Ceramics
• Shape / Form: Tube

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]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al2O₃ >99%

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape; Hollow Stock (Tube, Pipe, Column)

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

We have expanded our production of custom sized tubes! Smaller diameter tubes available in finished lengths up to 72". 6" diameter tubes up to 60". Smaller lengths up to 12" diameter!. Extruded Ceramic Tubes. Plain, Fluted, Flanged, Threaded, Multi-hole, Custom shapes. Up to 48" in length. 11" OD... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube; Hollow Stock (Tube, Pipe, Column)

• General Type / View: Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Length: 48 to 72

ZRCI Refractory Sheet Type RS-101 is a ceramic fiber reinforced structural alumina product with useful properties to 2300°F (1260°C). It retains strength and utility to levels far exceeding maximum use temperatures of reinforced plastics and asbestos-cement replacements. Type RS-101 not only makes... [See More]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al_2O_3 , SiO_2 , Other Metal Oxides

• General Type / View: Ceramics; Electrical / Electronic Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Tube

CeramSource, Inc.  offers a complete line of TaoFil ® ceramic foam filters for different kinds of metallurgical applications. The reticular shape of the foam filter provides a thorough and deep filtration to remove impurities in molten metal stream. ToaFil ceramic foam filters have... [See More]

• Alumina / Aluminate Type: Alumina
• Carbide Type: Carbide Material; Silicon Carbide

• General Type / View: Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Filter, Diffuser or Sparger

CoorsTek alumina ferrules are offered in a variety of shapes and alumina grades, engineered to optimize the performance of each waste heat exchanger. Contact our experts today to determine the best material and configuration for your application. High-Performance Ceramic Support Components. We offer... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Ferrule / Eyelet

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Applications: Optimize the Performance of Waste Heat Exchanger

ZIRCAR Ceramics ™ Alumina Bubbles Type IB-100 are hollow, thin-wall, high-purity alumina ceramic spheres. These low-density sintered ceramic bodies exhibit low thermal conductivity, exceptional resistance to chemical attack, high packing strength and excellent thermal shock resistance. IB-100... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Grannular Fill

• General Type / View: Precast, molded or fabricated shape; Thermal and Refractory Ceramics

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]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al2O₃ >99%

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape; Hollow Stock (Tube, Pipe, Column)

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape; Tile

• General Type / View: Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 1250

Precast shapes provide fast refractory replacement in high wear zones. Resco Products will customize your precast shapes to fit your specific requirements. Our industry experts will evaluate your business processes and facility to recommend the best precast products. Resco ™s precast shapes... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape

• General Type / View: Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

RATH products made of high-temperature wool are suitable for ultra-light refractory solutions in application fields where temperatures of up to 1650 °C must be achieved. Typical applications. High temperature insulation wool is an ultra-lightweight insulation material that, due to its... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Wool, Mats, Stampings and Modules

• General Type / View: Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 1000 to 1650

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]

• Alumina / Aluminate Type: Alumina; Ca Aluminate
• Shape / Form: BarStock; Custom Shape; Roller / Roll

• General Type / View: Precast, molded or fabricated shape (optional feature); Thermal and Refractory Ceramics
• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Foundry / Metal Processing; Chemical or material processing; Structural; Wear resistant parts or tooling

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]

• Alumina / Aluminate Type: Alumina
• Silicate: Al Silicate or Mica Based

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape; Ferrule / Eyelet (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature)

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

ZRCI Refractory Sheet Type RS-201 and RS-202 are fiber reinforced ceramic laminate with useful properties to 1260°C (2300°F). These high temperature products offer high strength, moderate thermal conductivity and excellent electrical insulation. They retain their strength and utility to levels far... [See More]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al_2O_3 , SiO_2 , CaO, B_2O_3, MgO Other Metal Oxides

• General Type / View: Ceramics; Electrical / Electronic Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Tube

CeramSource can provide customized design and material selections, supply kinds of precast shapes for different furnaces, such as holding and melting furnaces for aluminum industry; supply products with complicated shapes, like delta roof for electric arc furnace, iron runner trough, purging plugs,... [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Preforms

• General Type / View: Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 816

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape

• General Type / View: Precast, molded or fabricated shape; Thermal and Refractory Ceramics

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]

• Alumina / Aluminate Type: Alumina
• Silicate: Al Silicate or Mica Based

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Specialty Material; Thermal and Refractory Ceramics
• Specialty Ceramic Type: alpha/ Glassy Silica, Bauxite

Vacuum-formed products made of mineral and high-temperature wools can be used at application temperatures of up to 1800 °C. Typical applications. Mineral wool, alkaline earth silicate wool (AES), aluminum silicate wool (ASW) and polycrystalline wool (PCW) serve as the raw material base. [See More]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Preforms

• General Type / View: Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Max Use Temperature: 600 to 1800

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape; Ferrule / Eyelet (optional feature); Hollow Stock (Tube, Pipe, Column); Extrudates, Rings, Pellets

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Applications: Chemical or material processing; Refining, Natural Gas, Hydrocracking

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

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]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al_2O_3 , SiO_2 , Other Metal Oxides

• General Type / View: Ceramics; Electrical / Electronic Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape (optional feature); Plate / Board

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]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : 65-70% SiO₂, 23-28% AlO₃, Trace Elements

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape

RATH ’s refractory bricks are stable up to 1800 °C and can be used in almost all areas of industrial furnace construction. Typical applications. For any application, optimum durability can be achieved by a suitable combination of raw materials. The dense bricks are usually dry-pressed or... [See More]

• Alumina / Aluminate Type: Alumina
• Specialty Ceramic Type: Silicon Carbide

• General Type / View: Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Block

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]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : 65-70% SiO₂, 23-28% AlO₃, Trace Elements

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Custom Shape

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

ZRCI Refractory Sheet Type RS-200 is a fiber-reinforced ceramic laminate with useful properties to 1260°C (2300°F). This high temperature product offers high strength, moderate thermal conductivity and excellent electrical insulation. It retains its strength and utility to levels far exceeding... [See More]

• Alumina / Aluminate Type: Alumina
• Composition or ASTM/EN Cement Type : Al_2O_3 , SiO_2 , CaO, B_2O_3, MgO Other Metal Oxides

• General Type / View: Ceramics; Electrical / Electronic Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Shape / Form: Plate / Board

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

• Alumina / Aluminate Type: Alumina
• Shape / Form: Custom Shape

• General Type / View: Ceramics; Oxide Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Applications: Chemical or material processing; Corrosion resistant

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

ZIRCAR Refractory Sheet Type RS-99 is a high density fiber based ceramic material with greater than 99% alumina purity. Type RS-99 has strength equal to asbestos cement and therefore is an excellent replacement for asbestos cement materials. Refractory Sheet Type RS-99 is usable to temperatures of... [See More]

• Alumina / Aluminate Type: Alumina
• Length: 24

• General Type / View: Ceramics; Precast, molded or fabricated shape; Thermal and Refractory Ceramics
• Width / OD: 24

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics

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]

• Alumina / Aluminate Type: Alumina
• Shape / Form: Tube

• General Type / View: Ceramics; Ceramic Rod / Tube; Precast, molded or fabricated shape; Thermal and Refractory Ceramics