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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Type: Ceramic Tubes, Zirconia ceramic tube
  • Application: Industrial Ceramic, used in various parts of the kiln
  • Material: Zirconia Ceramic
  • Model Number: XTL
  • Brand Name: Xing Tai Long
  • Size: Optional
  • Color: White or Lvory
  • Package: In wooden cases, lined with sponge or according to customer's request
  • Density: 3.9 ~ 3.92 g/cm3
  • Finish: slot and drilled hole
  • Name: Zirconia Ceramic Insulator Bushing/Tube
  • Brand: Xingtailong
  • Feature:: Eco-friendly

Packaging & Delivery

Packaging Details In wooden cases, lined with sponge or according to customer's request
Delivery Time 10-30days

Zirconia Ceramic Insulator Bushing/Tube



Zirconia Ceramic Tube bush sleeve
1. High Hardness 
2. High Endurance 
3. Excellent Wear Resistance 
4. Low Linear Expansion Coefficient


Product Description

Zirconia ceramics materials provide excellent erosion, corrosion and abrasion resistance along with temperature resistance, fracture toughness and strength. These ceramic components are used in extreme service applications that take advantage of their superior wear and corrosion resistance.

we offered Yttria Tetragonal Zirconia Polycrystal(Y-TZP), there are many applications of Zirconia ceramics in the chemical and petrochemical industries. They provide economic payback in the way of reduced maintenance and down time. Zirconia ceramics is also becoming the material of choice for components in healthcare applications.

Main performance index about ceramic tube:



ZrO2-Al2O3 (ZTA)Y2O3-ZrO2 ( YZTP )
Water Absorption%00
Vickers HardnessGpa10.4~14.412.7
Flexural Strength(20°C)Mpa172~4501000
Compressive Strength(20°C)Mpa2300~29002200
Thermal Thermal Conductivity    (20°C)W/m.K13~272.2
Thermal Shock Resistance(20°C)Δ T(C)300~500350
Maximum Use Temperature°C1400~15001500
ElectricalVolume Resistivity        (25°C)Ω.cm>1013>1014




DimensionOuter dia. mmInner dia.mmLength mmRemark
Thermocouple protection tube7-1201-11010-2000

If you need others,we can

customize for you.

Insulated tubeSingle hole2-1201-11010-2000
(inner core)Double holes1-100.4-210-2000
 Four holes2-100.5-210-2000

Common size:


 The sample pictures for alumina tube for your reference:





Packaging & Shipping

Packaging of alumina ceramic tube: PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement

Shipping of alumina ceramic tube:  delivery within 15 days after confirm the order.

Company Information


Liling Xingtailong  is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.


Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.



Our Services


Why choose Xingtailong?


High puriy material make sure high max working temperature,


Tight tolerance make sure the right installation.


Large quantity in stock ensured fast delivery.


Large capacity reduce materical prices.


Our service from Xingtailong:


Inquiry response: Your inquiries will be replied in 24 hours.


Sample support: Two free samples are available in 3~5days.


Delivery time: Your shipment will be loaded in 15~25days.depends on quantity.

Payment term: T/T, L/C, D/P, D/A, Western Union (Sample only) We can supply the products according to customer's drawings, samples and performance requirement. 


Please follow the using specifications to expand the working lifetime and better 

the heat conductivity of alumina ceramic tube. 

A piece of instruction paper will be found in bag of alumina ceramic tube,If manual book is

required, please notice in advance.


If any questions please feel free to let us know anytime.


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China (Mainland) | Manufacturer, Trading Company
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18 Transactions 120,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $62,000
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