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High Strength Al2O3 ZrO2 Si3N4 Zirconia Alumina Ceramic Tube

SPARK INDUSTRY (HENAN) CO.,LTD

High Strength Al2O3 ZrO2 Si3N4 Zirconia Alumina Ceramic Tube

Brand Name : SPARK

Model Number : N/A

Certification : SGS

Place of Origin : CHINA

MOQ : 10Pcs

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : 100000 PCS/MONTH

Delivery Time : 10-30 Days

Packaging Details : Box, Carton, Wooden, Bag etc. Customized package

Type : Ceramic Tube

Application : Industrial Ceramic, Machinery, electronic, chemical, petroleum etc

Material : Alumina Ceramic, 95% 99% Alumina

Color : White

Feature : High hardness, high strength, high temperacture

Density : ≥3.7g/cm3

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High Strength Al2O3 ZrO2 Si3N4 Zirconia Alumina Ceramic Tube

General Description of Alumina Ceramic:

Alumina ceramics are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.

Data Sheet

Alumina Ceramic Properties

96 Alumina Ceramic

99 Alumina Ceramic

Item

Unit

Typical Values

Physical Properties

Color

 

White

Ivory

Density

g/cm3

3.7

3.85

Alumina Content

%

96%

99%

Gas permeability

 

0

0

Water Absorption

 

0

0

Mechanical Properties

MONS’ Hardness

 

 

82

Vickers Hardness (Hv50)

Gpa(Kg/mm²)

15.7(1600)

15.7(1600)

Flexural Strength(20°C)

Mpa

300

330

Compressive Strength(20°C)

Mpa

2000

2000

Modulus of Elasticity (20°C)

Gpa

275

 

Poisson's Ratio (20°C)

 

0.22-0.23

 

Fracture Toughness(20°C)

MPam1/2

3.5

4

Thermal Properties

Thermal Conductivity(20°C-400°C)

W(m.K)

25

27.5

Thermal Expansion Coefficient

10-6/°C

6.5-7.5

7.6

Thermal Shock Resistance

T°C

200

200

Maximum Use Temperature

°C

1600

1650

Electronic Properties

Dielectric Strength

KV/mm

>12

>10

Dielectric Constant

Er

9-10

9.1

Dielectric Loss Angle(1MHz)

 

0.0002

0.0002-0.0003

Volume Resistivity(20°C)

Ω.cm

>1014

>1014

Features:

  1. A variety of specifications available.
  2. Satisfy various technical request
  3. Lower medium spoilage
  4. Good insulation performance and high temperature resistance
  5. Stiffness texture
  6. Used in all electric products and electric heating products
  7. OEM, ODM and OBM are welcomed

FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: Do you provide samples ?

A: Yes, Samples in free charge.

Q3. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery for 3times.

Q5. After-sales service

A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order.

We can sign the quality agreement when order confirmation. So we must make sure quality for you.


Product Tags:

Si3N4 Ceramic Tube

      

ZrO2 Ceramic Tube

      

Al2O3 Ceramic Tube

      
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