Customized Sizes 95% Aluminum/Zirconia Oxide Ceramic tube with high quality

Customized Sizes 95% Aluminum/Zirconia Oxide Ceramic tube with high quality

 

Alumina ceramics, Al2o3 ceramics, has the advantages of high melting point and boiling point, high hardness, insulation at normal temperature, and electrical conductivity at high temperature.

 

Alumina Ceramic tube has exceptional hardness and strength, resistance to chemical attack and wear, low dielectric loss and excellent electrical insulation properties. Additionally, Alumina can be metallized for brazing to other metals, highly polished, and comes in a variety of purities depending on it use. Due to these outstanding properties ceramic Alumina tubes are used in a wide range of industrial and advanced applications.

 

1) A variety of specifications available.

2) Satisfy various technical request

3) High quality be sure

4) Good insulation performance and high temperature resistance

5) Bending strength and compressive strength resistance

6) Used in all electric products and electric heating products

7) OEM, ODM and OBM are welcomed

 

Description

1. Name:ceramic plunger

2. Size: customize

3. Grade: 95-99 grade

4. Raw material:95%/99% alumina

5. Color:white or ivory

6.Working temperature:1500-1700

7.Feature:refractory,wear resistance,high strength and so on.

8.Purpose:used in machinery,textile,electricity,solar energy ,mobile phone,construction industry ,etc

 

We can offer the products base on customer's drawing, sample and other reference parameter

 

Properties Sheet:

Properties	Units	95 Alumina	99 Alumina	Zirconia
Density	ɡ / cm3	3.65	3.92	5.95 - 6.0
Water Absorption	％	0	0	0
Coefficient of Thermal Expansion	10-6 / K	7.9	8.5	10.5
Modulus of Elasticity Young’s Mod	Gpa	280	340	210
Poisson’s Ratio	/	0.21	0.22	0.3
HV Hardness	Mpa	1400	1650	1300 - 1365
Flexural Strength @ Room Temperature	Mpa	280	310	950
Flexural Strength @ 700℃	Mpa	220	230	210
Compressive Strength@Room Temperature	Mpa	2000	2200	2000
Fracture Toughness	Mpa * m½	3.8	4.2	10
Heat Conductivity @ Room Temperature	W / m * k	18 - 25	26 - 30	2.0 - 2.2
Electrical Resistivity @ Room Temperature	Ω*mm2 / m	＞1015	＞1016	＞1015
Max Application Temperature	℃	1500	1750	1050
Resistance to Acid Alkaline	/	High	High	High
Dielectric Constant	/	9.5	9.8	26
Dielectric Strength	KV / mm	16	22	/
Thermal Shock Resistance	Δ T ( ℃ )	220	180 - 200	282 - 350
Tensile Strength @ 25℃	Mpa	200	248	252

 

 

 

 

 

 

The other related products

 

Ceramic parts

 

 

 

 

Industrial Ceramic Application 95% Alumina Ceramic Parts Threaded Rod Screw Bolt

 

 

 

 

 

Package and shipping

 

High al2o3 tube insulators will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.

Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.

 

 

 

Company information

 

Who Are We?

Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many

years. We can make the products according to your drawings, custom the size, thickness and other parameters.

What Do We Do?

We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,

even other High-end fields.

 

Our products with some certificates, such as , CE, TUV, etc..

 

Factory information

 

Production process show

 

One-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.

 

 

Welcome to contact for the quotation, 2D/3D drawing will be perfect !