1.Alumina Ceramic Furnace Tubes are products made from the chemical compound with the same name ,alumina ceramic. Alumina ceramic, also known as aluminum oxide, is a combination of aluminum and oxygen. 2.Alumina Ceramic Furnace Tubes is extremely hard and durable, resistant to compressive strength, resistant to weathering, resistant to chemicals, electrically insulating, highly dense and stiff and incredibly thermally conductive. 3.Alumina Ceramic Furnace Tubes is up to twenty times more thermally conductive than the majority of other oxides.

▪ Alumina multi bores tube made by 99.3%-99.7% high purity alumina. ▪ Alumina ceramic porous tube max working temperature is 1800℃. ▪ The quality can pass the SGS and DIN43724/DIN43725/DIN40680. ▪ Both end open with good verticality. ▪ Can produce the 2-10 holes, max length 1850 mm.

1. The composition of alumina tubes is mainly composed of alumina (Al2O3). 2. Alumina tubes exhibit significant resistance to high temperature, corrosion, wear, and chemical reactions. The design of the alumina tube ensures effective heat transfer while providing a sturdy barrier against external components. 4. The smooth surface finish of the alumina tube minimizes the risk of contamination and accumulation. 5. Alumina tubes provide an economical and efficient solution for improving equipment life and performance in challenging industrial environments.

1. High alumina ceramic tubes are known for their excellent thermal stability and can withstand temperatures up to 1800 ° C. 2. High alumina ceramic tubes have excellent resistance to corrosion from chemical substances and corrosive environments, including acidic and alkaline substances. 3. High alumina ceramic tubes have excellent hardness and mechanical strength. 4. High alumina ceramic tubes have excellent electrical isolation performance, making them suitable for applications that require high dielectric strength and low conductivity. 5. The low thermal expansion coefficient of high alumina ceramic tubes reduces the risk of cracking or fracture due to temperature fluctuations. 6. High alumina ceramic tubes have high wear resistance, making them suitable for applications involving high friction or wear.

1. High thermal stability: Aluminum oxide tubes can withstand extremely high temperatures, typically up to 1700 ° C (3092 ° F), without affecting their structural integrity or performance. 2. Mechanical strength: Aluminum oxide tubes have high compressive and tensile strength, allowing them to withstand large loads and stresses, which is crucial for many high-temperature applications. 3. Electrical insulation: Aluminum oxide tubes have excellent electrical insulation performance, which can effectively insulate and protect sensitive electrical systems even in harsh environments. 4. Corrosion resistance: Unlike metals, aluminum oxide tubes have strong resistance to various acids, alkalis, and other corrosive substances. 5. Biocompatibility: Alumina oxide tubes is also used in the medical field due to its biocompatibility, corrosion resistance, and ability to withstand sterilization processes.

1. High temperature resistance Alumina tubes are known for their ability to withstand extreme temperatures up to 1800 ° C. This makes them very suitable for high-temperature applications. 2. Excellent mechanical strength Alumina tubes has high mechanical strength, ensuring that pipes made from this material can resist wear, impact, and heavy loads. Even under harsh conditions, they can maintain structural integrity. 3. Corrosion resistance and chemical resistance Alumina tubes have chemical inertness, making them highly resistant to corrosion from chemicals, gases, and acids. This feature enables them to operate reliably in corrosive environments. 4. Electrical insulation Alumina tubes have excellent electrical insulation properties, and they remain effective even in high-temperature environments. 5. Thermal shock resistance Alumina tubes have excellent thermal shock resistance, which means they can withstand sudden temperature changes without cracking or breaking. 6. Porosity options Yunxing Industrial Ceramics provides various alumina tubes that can be customized according to specific application requirements. Porous alumina tubes can be used for gas distribution or filtration in high-temperature environments.

1. High temperature resistance: Alumina ceramic tubes can withstand extremely high temperatures, making them an ideal choice for demanding thermal environments. 2. Excellent strength and durability: Alumina ceramic tubes have excellent mechanical strength, providing long-lasting performance even under harsh conditions. 3. Corrosion resistance and wear resistance: The corrosion resistance, chemical erosion resistance, and wear resistance of alumina ceramic tubes ensure their service life in chemically aggressive environments. 4. Electrical insulation: Alumina ceramic tubes are efficient insulators, making them an ideal choice for high-voltage or high-temperature electrical applications. 5. Precision and customization: Alumina ceramic tubes are available in various sizes to meet specific industrial needs.

1. High temperature resistance: Alumina tubes can withstand extreme temperatures up to 1700 ° C, making them suitable for high-temperature processes. 2. Excellent corrosion resistance: Alumina tubes have strong resistance to chemical corrosion from acids, alkalis, and molten metals, which enhances their durability in harsh environments. 3. High strength and hardness: Alumina tubes have excellent mechanical strength and hardness, providing structural integrity even under high stress conditions. 4. Electrical insulation: Alumina tube is an excellent electrical insulator that can maintain insulation performance in high temperature and vacuum environments. 5. Low thermal expansion: The low thermal expansion coefficient helps minimize thermal shock and makes alumina tubes reliable during rapid temperature changes.

1. Excellent hardness: The hardness level of alumina ceramic tubes is close to diamond, which can withstand significant wear and ensure a long service life even under harsh conditions. 2. High strength and toughness: The structural integrity of alumina ceramic tubes enables them to resist cracking and fracture under mechanical stress. 3. Corrosion resistance: Alumina ceramic tubes are resistant to various chemicals and corrosive environments, making them suitable for corrosive media. 4. High temperature stability: Alumina ceramic tubes maintain their strength and wear resistance at high temperatures, and maintain performance in environments involving thermal cycling or extreme high temperatures. 5. Low friction coefficient: The smooth surface of the alumina ceramic tube reduces friction, further improving the wear resistance of dynamic systems with moving parts.

1. High Hardness: Alumina pipes are extremely hard, ranking 9 on the Mohs scale. This high hardness makes them highly resistant to abrasion, which is essential in applications involving high wear and tear. 2. Excellent Thermal Stability: With a melting point exceeding 1800°C, alumina pipes can withstand extreme temperatures without deformation or loss of structural integrity. This makes them suitable for high-temperature applications, including furnace linings and thermocouple protection tubes. 3. Corrosion Resistance:Alumina pipes is chemically inert and resists corrosion from acids, alkalis, and other harsh chemicals. This property is particularly beneficial in chemical processing industries where pipes are exposed to corrosive substances. 4. Electrical Insulation:Alumina pipes are excellent electrical insulators, which is why they are commonly used in electrical and electronic applications, such as insulators in high-voltage systems.