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Long Zirconia Thermocouple Protection Ceramic Tube

  • Long Zirconia Thermocouple Protection Ceramic Tube
  • Long Zirconia Thermocouple Protection Ceramic Tube
  • Long Zirconia Thermocouple Protection Ceramic Tube

Long Zirconia Thermocouple Protection Ceramic Tube

    Payment Type: T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 10 Piece/Pieces
    Delivery Time: 30 Days
    Packaging: Export carton
    Productivity: 100,000 sets/month
    Brand: Jinghui ceramics
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 500,000 sets/month
    Certificate: RoHS
    HS Code: 8547100000
    Port: Shenzhen,HongKong

Basic Info

Model No.: Customized

Product Description

Long Zirconia Thermocouple Protection Ceramic Tube

The specification of advanced ceramic tube

Raw material zirconia, alumina, silicon nitride, silicon carbide
Forming methods
Dry pressing, ISO pressing, ceramic injection molding, extrusion,hot pressing
Typical designs
closed round end tube, closed flat end tube
Dimensional capability
OD is range from 1 mm to 300 mm, length from 0.5mm to 800 mm
Secondary processing
Fine grinding, Drilling, Laser cutting, CNC machining, lapping
Accuracy capability
The tolerance of OD can be ± 0.001 mm, ID ± 0.005 mm, length ± 0.10 mm
Surface treatment
polishing with diamond - like surface, glazing, metallzing for ceramic to metal jointing
Surface quality
Free of cracks, foreign contamination, mirror surface better than Ra 0.1

The main features of zirconia thermocouple protection ceramic tube

1. Much higher density than most of technical and advanced ceramics, over than 6 g/cm3

2. Excellent wear and abrasive resistance, much higher 276 times than stainless steel

3. Various complicated design production capability with tighten tolerance, precise dimensions

4. Low thermal conductivity, less than 3 W/m.k at room temperature, so it can couple with metal well

5. Exceptional high hardness, over than 1300 MPa for Vicker hardness, it leads to high wear resistance

6. Can withstand higher temperatures up to 2400° under vacuum or reduced atmospheres

7. Exceptional fracture toughness than almost advance ceramics, reaches up to 8 Mpa m1/2

8. Chemical inertness which can withstand most of acids and alkali, aging resistance and not rust forever

9. Resistance to molten metals and avoid any metal residual on surface due to an extraordinary melting point

Description of zironia ceramic tube

Most of the stabilized zirconia used in industrial refractories are prepared by electrofusion. In the zircon fusion process, carbon and stabilizer calcium oxide are added. While silicon is removed, the zirconia and calcium oxide react to form a solid solution, which is then crushed and sized to obtain stable zirconia. The stable and partially stabilized zirconia used in fine ceramics is generally prepared by wet methods. The neutralization precipitation method is currently mature and commonly used. Dissolve the purified zirconium oxychloride in pure water, filter to remove insolubles, adjust the zirconium concentration in the solution, and add the required amount of yttrium chloride solution (or chloride solution of other rare earth metals or alkaline earth metals), then add ammonia Neutralize precipitation. After washing the precipitate with hot water, it is filtered, dried and calcined. The calcined product can be crushed to obtain ultra-fine stable zirconia powder.
Partially stabilized zirconia is prepared by controlling the amount of stabilizer added to make it insufficient to achieve complete stability. Partially stabilized zirconia has high strength and thermal shock resistance, and has a wide range of uses in structural ceramics.

Related products of zirconia ceramic tubes

ZrO2 ceramic tube Zirconia ceramic bushing Zirconia ceramic tube

Remark: we have been supplying variety of customized zirconia ceramic tube per customers' specification,

real samples with low MOQ requirement.

Zirconia ceramic tube datasheet

Water absorption
HV 1300
Flexural strength
MPa ≥1200
Compressive strength
MPa ≥1990
Fracture toughness
Mpam 1/2
Max. service temperature

1×10 -6 /℃
Thermal shock
Thermal conductivity at RT
Specific heat
1 x 10 3 J/(kg·K)
Volume resistivity at RT
>1 x 10 11
Dielectric strength
Dielectric constant (1MHz)

Our advantage

We have in-housing comprehensive manufacturing types of equipment, including forming, sintering, CNC machining,

precision grinding, laser cutting and so on, it helps us to control the quality very well, also it greatly benefits cost control.

Workshop and quality guarantee

FAQs(Frequently asked questions)

Q 1: Is it available to provide customized products?
A: We offer custom-made demand service as per different grade materials, dimensions, and designs.

Q 2. Are you a factory or trading company?
A: We are a direct manufacturer with own complete manufacturing machines from forming to sintering.

Q 3: Do you send a sample to check?
A: Sure, the standard design sample in stock will be free and freight collect.

We also support trail/sample order with very low-level quality for R&D or prototyping needs

Q 4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q 5: How to ensure quality?
A: IQC, IPQC, QA, OQC are strictly performed from incoming material to inspection of finished products.

CKP and AQL value are introduced in the processing line, Fully cosmetic inspection will be carried out.

Q 6: What other products are you dealing with?
A: We focus on a variety of ceramic substrate, metallized ceramics, ceramic seal and textile ceramics besides zirconia ceramic tube.

Jinghui Industry Ltd.

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 The facility focus on producing in alumina, zirconia, and steatite ceramic components, including Metalized Ceramics, ceramic grinders, Thermostat Ceramics, Ceramic Seals, ceramic wire guide, the Ceramic Insulator For Spark Plug and other plenty of electronic and industrial ceramic parts. They are mainly used in electronic appliances, equipment, and mechanical engineering, automotive industry, medical technology, new energy and environmental protection, aerospace and so on. The enterprise acquired ISO9001: 2008 in 2009, all of us in Jinghui persist the policy [No quality, No development", and it helped us succeed in exporting to European, North America, Asia, South America and African more than 50 countries through all Jinghui people's effort, innovation, and initiative. Many amazing solutions were to be supplied to our customers to reach their `toughest technical challenges. Our goal is to find a better and optimal solution for all our customers from technology, quality, cost control, and after-sales services, we are looking forward to cooperating with you to create a totally new business in your field.

Company Info

  • Company Name: Jinghui Industry Ltd.
  • Product/Service: Metalized Ceramics , Zirconia Ceramic Component , Pepper Grinder Mechanism , Ceramic Grinder
  • Contact Person: Mr. Mr.Tan
  • Tel: 86-0755-23287239
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