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99% Al2O3 Alumina Ceramic Insulation Tubes High Temperature

Basic Information
Place of Origin: China
Brand Name: YUBEI
Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: cartons
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 50pcs per month
Detail Information
Flexural Strength: 310MPa Compressive Strength: 2400MPa
Dielectric Strength: 15kv/mm Dielectric Constant: 9.0
Thermal Conductivity: 20-30w/m.k Shape: Tube
Thermal Expansion: 7~8*10^-6/k Density: 3.8-3.9g/cm3
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Alumina Ceramic Insulation Tubes


High Temperature Alumina Ceramic Insulation Tubes


99% Al2O3 Alumina Ceramic Tubes

Product Description

High Temperature 99% Al2O3 Alumina Ceramic Insulation Tubes

Product Description:

    Alumina Ceramic Tubes are made of alumina ceramic material and are widely used in the production of high-grade electronic components.


    They feature excellent flexural strength of up to 310MPa and compressive strength of up to 2400MPa, providing superior performance and durability for a wide variety of applications. Moreover, the alumina ceramic tubes boast a thermal expansion of 7~8*10-6/K, allowing them to withstand extreme temperatures. They also provide exceptional dielectric strength of up to 15-20kV/mm, making them suitable for use in a variety of electrical applications.


    Alumina ceramic bushings, alumina ceramic cylinders and alumina ceramic sleeves are all available in this product range for various applications.


99% Al2O3 Alumina Ceramic Insulation Tubes High Temperature 0


  • Product Name: Alumina Ceramic Tubes
  • Compressive Strength: 2400MPa
  • Color: Ivory or light yellow
  • Dielectric Strength: 15-20kv/mm
  • Shape: Tube
  • Thermal Expansion: 7~8*10-6/k
  • Related Products: Alumina Ceramic Cylinders, Alumina Ceramic Bushings, Alumina Ceramic Sleeves, Alumina Ceramic Tubes


    Alumina Ceramic Tubes are ideal for a wide range of electronic components applications, providing excellent insulation, electrical resistance and mechanical strength. These alumina ceramic tubes feature a dielectric constant of 9.0, a density of 3.8-3.9g/cm3, an insulation resistance of 10^13Ω.cm, and a dielectric strength of 15-20kv/mm, making them a reliable and safe solution for a variety of applications.


    With alumina ceramic sleeves, alumina ceramic cylinders, and other alumina ceramic tubes from YUBEI factory, you can rest assured that you are getting a product that is designed to meet your exact needs. With exceptional electrical, insulation, and mechanical properties, these alumina ceramic tubes are ideal for a wide range of electronic components applications.



    Products can be custom-made according to your specific drawings or designs. Both sizes and structures can be customized. Diameters within 500mm, length within 700mm are available. Shapes such as ceramic plates, rings, tubes, rods, blocks, bars, etc., all these can be produced.


    Please tell more details, so accurate prices can be calculated.


99% Al2O3 Alumina Ceramic Insulation Tubes High Temperature 1

Packing and Shipping:

    Alumina Ceramic Tubes are typically packaged in sturdy cardboard boxes, bubble wrap, and plastic liners to prevent breakage during shipping. The tubes are then placed in a wooden crate for additional protection. Packages can be labeled with the customer's name and address and a barcode for tracking.


    The shipping method typically depends on the size and weight of the package. Smaller packages can be shipped via Fedex or UPS, while larger packages may be shipped via freight.



Q1: What is the brand of Alumina Ceramic Tubes?
A1: The brand of Alumina Ceramic Tubes is China YUBEI Factory.
Q2: What are the characteristics of Alumina Ceramic Tubes?
A2: Alumina Ceramic Tubes has a high temperature resistance, corrosion resistance, and wear resistance.
Q3: What is the application of Alumina Ceramic Tubes?
A3: Alumina Ceramic Tubes can be used for industrial furnace linings, high temperature pipes, etc.
Q4: What is the packaging of Alumina Ceramic Tubes?
A4: Alumina Ceramic Tubes are usually packed in cartons, or wooden cases or pallets, and can also be packaged according to customer requirements.

Contact Details

Phone Number : +8613482897532

WhatsApp : +8613482897532