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95% 99% Zirconia Alumina Ceramic Tubes For Furnace

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95% 99% Zirconia Alumina Ceramic Tubes For Furnace

95% 99% Zirconia Alumina Ceramic Tubes For Furnace
95% 99% Zirconia Alumina Ceramic Tubes For Furnace

Large Image :  95% 99% Zirconia Alumina Ceramic Tubes For Furnace

Product Details:
Place of Origin: CHINA
Brand Name: SPARK
Certification: SGS
Model Number: N/A
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: Negotiable
Packaging Details: Box, Carton, Wooden, Bag etc. Customized package
Delivery Time: 10-30 Days
Payment Terms: T/T, L/C
Supply Ability: 100000 PCS/MONTH

95% 99% Zirconia Alumina Ceramic Tubes For Furnace

Description
Type: 95% 99% Alumina Ceramic Tubes Application: Furnace
Material: Alumina Ceramic Color: White
Feature: High Hardness, High Strength, High Temperacture Density: ≥3.7g/cm3
High Light:

99 Zirconia Alumina Ceramic Tubes

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95 Zirconia Alumina Ceramic Tubes

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Furnace Zirconia Alumina Ceramic Tubes

95% 99% Zirconia Alumina Ceramic Tubes For Furnace

 

General Description of Alumina Ceramic:

 

Due to various excellent performance of the alumina ceramics under wide range of industrical or labority conditions, high purity corundum ceramic tube used for alumina insulating furnace tube are mainly used in the area of thermal processes, protecting tubes, insulating tubes, furnace tubes, radiant tubes, support tubes for electric heaters, beams,profiles, incineration aids and special fabrications.

 

Characteristic

1. Excellent insulation , long lifetime .


2. Have good heat radiation and anti-corrosion.


3. Good thermal conductivity .


4. High strength and high density.


5. Excellent heat-shock resisting ability.


6.High temperature resistance: 1800℃.

 

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

 

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.

Contact Details
SPARK INDUSTRY (HENAN) CO.,LTD

Contact Person: chen

Tel: +8615903677007

Send your inquiry directly to us (0 / 3000)