Hard Ceramic Powders and Precursors

Al2O3 substrates are now the most established ceramic substrates in terms of manufacturing and processing technology. Unipretec provides al2o3 substrates with alumina concentration of 96%. Due to their exceptional electrical, mechanical, and chemical properties, they are extensively used. We use... [See More]

• Performance Features: Hard
• Density: 3.7

• Material Type: Alumina
• Max Use Temperature: 1500 to 1650

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]

• Performance Features: Hard
• Density: 3.25 to 3.35

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

Alumina ceramic plunger is manufactured from 99.8% alumina ceramic material. It is a highly durable and chemically resistant ceramic used in a variety of industrial applications. Alumina ceramic plungers are specifically engineered for high-pressure fluid handling or precision metering applications. [See More]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• Applications: Foundry / Metal Processing; Chemical or material processing; Corrosion resistant

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]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• 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]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• Max Use Temperature: 1500 to 1650

Alumina plate is widely used because of its excellent performance and relatively low cost. It can still maintain insulation performance and high strength without deformation in high temperature environment. Moreover, it ’s harder and more abrasion resistant than metals. [See More]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• Max Use Temperature: 1500 to 1650

Alumina sheet is manufactured of 95%, 96%, 99%, or 99.8% high-purity alumina. It has a wide range of advantageous properties, making it a versatile ceramic material for a variety of industrial applications. Due to their resistance to high temperatures, superior mechanical strength, electrical... [See More]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• Max Use Temperature: 1500 to 1650

Alumina substrate, also known as aluminum oxide substrate or ceramic substrate, is primarily composed of aluminum oxide (Al2O3). The excellent electrical, thermal, and mechanical characteristics of alumina, a well-known ceramic material, lead to its selection. The manufacturing process of alumina... [See More]

• Performance Features: Hard
• Density: 3.7

• Material Type: Alumina; Silicon Carbide; Tungsten Carbide
• 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]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina
• 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]

• Performance Features: Hard
• Density: 3.6 to 3.95

• Material Type: Alumina; Silicon Carbide; Tungsten Carbide; Silicon Nitride
• Max Use Temperature: 1200 to 1650

Ceramic structural balls are typically used in bearings and have a supporting function. Ceramic bearing balls are a crucial component of deep groove ball bearings, angular contact bearings, self-aligning ball bearings, thrust ball bearings, etc. [See More]

• Performance Features: Hard
• Density: 3.2 to 6

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

Ceramic blades are typically manufactured from zirconium oxide (also spelt zirconia). They are the preferred option in environments needing chemical resistance or non-magnetic features because of their benefits such as outstanding sharpness, long-lasting edge retention, and resistance to rust or... [See More]

• Performance Features: Hard
• Density: 5.95 to 6

• Material Type: Zirconia
• Applications: Abrasion Resistant; Biomaterial; Chemical or material processing; Corrosion resistant; Electronics or semiconductors; HV / Electrical; Wear resistant parts or tooling

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]

• Performance Features: Hard
• 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

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

Ceramic rollers for three roll mill are an important component in the production of numerous products such as cosmetics, inks, paints, coatings, etc. They are used to grind and disperse materials, ensuring that the product quality is consistent and uniform. [See More]

• Performance Features: Hard
• Applications: BuildingConstruction; Corrosion resistant

• Material Type: Alumina; Silicon Carbide; Tungsten Carbide; Silicon Nitride; Zirconia

Silicon nitride balls, also referred to as Si3N4 ceramic balls or simply ceramic balls, are produced to provide excellent performance in demanding applications requiring high precision, durability, and resistance to wear, corrosion, and extreme temperatures. [See More]

• Performance Features: Hard
• Density: 3.2 to 3.3

• Material Type: Silicon Nitride
• Max Use Temperature: 1000 to 1200

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]

• Performance Features: Hard
• Density: 3.2 to 3.3

• Material Type: Silicon Nitride
• 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]

• Performance Features: Hard
• Density: 3.2 to 3.3

• Material Type: Silicon Nitride
• Max Use Temperature: 1000 to 1200

Zirconia ball, also known as zirconium oxide ball, is a kind of ceramic ball made of zirconium dioxide (ZrO2) material. Zirconia is a material that is incredibly durable and wear-resistant, making it perfect for applications that need great performance and long service life. Zirconia balls are... [See More]

• Performance Features: Hard
• Density: 5.95 to 6

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

Zirconia plates are extensively used in a variety of industries because of their superior mechanical, thermal, and chemical characteristics. The plates are made of zirconium dioxide, which is a ceramic material known for its great strength, toughness, wear and corrosion resistance, and can withstand... [See More]

• Performance Features: Hard
• Density: 5.95 to 6

• Material Type: Zirconia
• Applications: Refractory or High Temperature Insulation; Corrosion resistant; HV / Electrical

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]

• Performance Features: Hard
• Density: 5.95 to 6

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

Zirconium oxide, also spelt zirconia (ZrO2), is a type of versatile and high-performance ceramic material. It exhibits outstanding mechanical, thermal, and chemical properties, making it suitable for a vast variety of applications. [See More]

• Performance Features: Hard
• Density: 5.95 to 6

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