Refractory / High Temperature Materials Ceramic Tube and Ceramic Rod Products

AlN substrate possesses a wide range of superior physical properties, including high breakdown electric field strength, thermal conductivity, resistivity, and so forth. In fields like LED packaging, power modules, wafer bonding, power resistors, and metalized substrates (such as thin film, thick... [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; Electronics or semiconductors; HV / Electrical
• Dielectric Strength: 1.70E7

• Material Type: Aluminum Nitride; Specialty Material
• Max Use Temperature: 1200

High Temperature Resistant 99 Alumina Ceramic Tube Sleeving. Alumina ceramic tube sleeving is a kind of ceramic material with alumina (Al2O3) as the main body, which can be used in aerospace. Military equipment is a kind of ceramics with a wide range of uses. Now let's introduce the advantages of... [See More]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant
• Thermal Conductivity: 27.5

• Material Type: Alumina
• Density: 3.9

Alumina ceramic furnace tubes are used to contain and protect heating elements and samples processed in the furnace. In addition, they are used to control the atmosphere within the furnace by preventing air from entering or leaving the furnace. [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical
• Material Type: Alumina

• Shape: Tube
• Max Use Temperature: 1500 to 1650

Alumina ceramic rods have high hardness and excellent wear resistance, making them less susceptible to damage from friction or usage. Additionally, they can maintain their superior mechanical and insulating properties at high temperatures, and are chemically inert, meaning they are not corroded by... [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Alumina

• Shape: Immersion Tube or Sheath
• Dielectric Strength: 1.70E7

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]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant
• Material Type: Alumina

• Shape: Tube
• Dielectric Strength: 1.70E7

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]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical
• Material Type: Alumina

• Shape: Tube
• 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]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant
• Max Use Temperature: 1500 to 1650

• Material Type: Alumina
• Density: 3.6 to 3.95

Unipretec manufactures alumina rod with aluminium oxide purity of 95%, 99%, and 99.8%. Due to their remarkable characteristics, such as their high-temperature resistance, mechanical strength, electrical insulation, and chemical inertness, alumina rods are an essential component in a variety of... [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Alumina

• Shape: Immersion Tube or Sheath
• Max Use Temperature: 1500 to 1650

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]

• Applications: Refractory or High Temperature Insulation; Corrosion resistant; HV / Electrical; Thermal Insulation or Fire Proofing Material
• Material Type: Alumina

• Shape: Tube
• Max Use Temperature: 1500 to 1650

Aluminum oxide ceramic is a high-performance ceramic material, also known as alumina ceramic material. Composed of high-purity alumina powder, this non-metallic material is manufactured via pressing, molding, sintering, and other processes. According to the alumina content, it is classified as 92... [See More]

• Applications: Refractory or High Temperature Insulation; Biomaterial; Chemical or material processing; Corrosion resistant; Electronics or semiconductors; HV / Electrical
• Max Use Temperature: 1200 to 1650

• Material Type: Silicon Nitride; Specialty Material; Alumina; Silicon Carbide; Tungsten Carbide
• Density: 3.6 to 3.95

Insulators are materials or devices that prevent the flow of electrical current or transfer of heat. As for boron nitride ceramic, it possesses a number of properties including high dielectric strength, low dielectric loss, low thermal conductivity, high thermal stability, chemical inertness,... [See More]

• Applications: Refractory or High Temperature Insulation; Corrosion resistant; HV / Electrical; Thermal Insulation or Fire Proofing Material
• Max Use Temperature: 900 to 2000

• Material Type: Boron Nitride; Specialty Material
• Density: 1.55 to 3

Boron nitride tube, also known as BN tube, possesses exceptional properties such as high thermal conductivity, thermal stability, electrical insulation, and chemical inertness. These characteristics make it advantageous for a vast variety of applications, including heat management, electrical... [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Boron Nitride; Specialty Material

• Shape: Tube
• Max Use Temperature: 900 to 2000

Ceramic components are manufactured of ceramic materials, which are an extensive family of inorganic, non-metallic compounds typically consisting of metal, non-metal, and metalloid elements. The exceptional properties exhibited by ceramics, such as their high hardness, low electrical conductivity,... [See More]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Armor / Ballistic Protection; Biomaterial; Corrosion resistant; Electronics or semiconductors; HV / Electrical; Thermal Insulation or Fire Proofing Material; Wear resistant parts or tooling
• Features: Sintered / Fired; Hard

• Material Type: Cordierite; Glass Ceramics; Porcelain; Steatite; Aluminum Nitride; Silicon Nitride; Specialty Material; Zirconia; Alumina; Silicon Carbide; Tungsten Carbide

Ceramic tubes are mainly composed of alumina, zirconia, silicon nitride and other ceramics. They provide excellent high temperature resistance, mechanical strength, electrical insulation, wear and corrosion resistance, etc., making them indispensable components in numerous industrial applications. [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; Electronics or semiconductors; HV / Electrical; Wear resistant parts or tooling
• Material Type: Silicon Nitride; Specialty Material; Zirconia; Alumina

• Shape: Tube
• Features: Sintered / Fired

Machinable ceramics are a type of polycrystalline composite phase material, which is a glass-ceramic with synthetic mica crystallites as the principal crystal phase. Machinable glass ceramics, commonly known as Macor, are a multifunctional material that combines the features of glass and ceramics. [See More]

• Applications: Optical Grade; Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Structural; Thermal Insulation or Fire Proofing Material
• Max Use Temperature: 800 to 1000

• Material Type: Silicate / Clay; Glass Ceramics; Specialty Material
• Density: 2.4 to 2.5

Si3N4 ceramic, also known as silicon nitride ceramic, is a high-performance material made up of silicon and nitrogen atoms. Due to its exceptional properties, it is perfect for high-temperature applications like gas turbines and aircraft components. Additionally, because of their great hardness and... [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; Electronics or semiconductors; HV / Electrical; Structural; Wear resistant parts or tooling
• Max Use Temperature: 1000 to 1200

• Material Type: Silicon Nitride; Specialty Material
• Density: 3.2 to 3.3

Silicon nitride rod possesses superior mechanical and thermal characteristics, is chemically inert, and can be extensively used in a wide range of demanding working conditions requiring long-term durability. [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Silicon Nitride; Specialty Material

• Shape: Immersion Tube or Sheath
• Max Use Temperature: 1000 to 1200

Silicon nitride tubes have outstanding mechanical and thermal characteristics, as well as excellent chemical stability, allowing them to withstand demanding working environments where metal or polymer materials are unbearable. [See More]

• Applications: Refractory or High Temperature Insulation; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Silicon Nitride; Specialty Material

• Shape: Tube
• Max Use Temperature: 1000 to 1200

Zirconia rods have superior toughness, high bending strength, excellent wear resistance and thermal insulation properties. Therefore, zirconia round rods are commonly utilized in place of metals in a variety of harsh environments. [See More]

• Applications: Refractory or High Temperature Insulation; Corrosion resistant; Wear resistant parts or tooling
• Material Type: Specialty Material; Zirconia

• Shape: Immersion Tube or Sheath
• Density: 5.95 to 6

Zirconia tubes can be made from either partially stabilized zirconia or fully stabilized zirconia. PSZ is the yttria or magnesia partially stabilized zirconia, whereas FSZ is the yttria or ceria fully stabilized zirconia. UNIPRETEC primarily manufactures yttrium partially stabilized zirconia tubes. [See More]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Chemical or material processing; Corrosion resistant; HV / Electrical; Wear resistant parts or tooling
• Material Type: Specialty Material; Zirconia

• Shape: Tube
• Density: 5.95 to 6

San Jose Delta maintains an in-house inventory of most grades of alumina ceramics as BARS-RODS-TUBES and SHEETS. The availability of fired “grinding stock ” ceramic makes the production of small quantity and prototype orders less costly and offers shorter lead-times. For larger... [See More]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Electronics or semiconductors; HV / Electrical; Wear resistant parts or tooling
• Material Type: Alumina

• Shape: Rod; Custom Shape; Tube
• Dielectric Strength: 223 to 350

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]

• Applications: Refractory or High Temperature Insulation; Foundry / Metal Processing; Chemical or material processing
• Material Type: MgO / Magnesite; Specialty Material

• Shape: Hollow Stock (Tube, Pipe, Column); Rod
• Max Use Temperature: 2204

Accuratus maintains an inventory of standard extruded and cast aluminum oxide, mullite and sialon shapes for fast delivery requirements. These are low cost, quality rods and tubes that can be quickly cut to precision lengths. (See Mullite Sizes, Aluminum Oxide Sizes and Sialon Sizes). Accuratus will... [See More]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Armor / Ballistic Protection; Electronics or semiconductors; HV / Electrical
• Width / Diameter: 0.0307

• Shape: Rod
• Length: 59.06

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]

• Applications: Refractory or High Temperature Insulation; Abrasion Resistant; Foundry / Metal Processing; Corrosion resistant; Thermal Insulation or Fire Proofing Material; Molten Metal Measuring
• Width / Diameter: 0.4921 to 1.1

• Shape: Tube
• I.D.: 0.2559 to 0.6299

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]

• Applications: Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Thermal Applications
• Width / Diameter: 2.5

• Shape: Tube
• I.D.: 2

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]

• Applications: Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Thermal Applications
• Width / Diameter: 1.25

• Shape: Tube
• I.D.: 1

ZRCI Refractory Sheet Type RS-99-60 and RS-99-45 are comprised of 99% alumina. These "All-Alumina" materials are strong, uniform, rigid, refractory structure composed of alpha alumina fibers and high purity inorganic binders. Type RS-99-60 and RS-99-45 have a high purity alumina bond making them... [See More]

• Applications: Refractory or High Temperature Insulation; HV / Electrical; Thermal Insulation or Fire Proofing Material; Thermal Applications
• Width / Diameter: 2

• Shape: Custom Shape (optional feature); Tube
• I.D.: 1