China Alumina Ceramic Rod Alumina Rod Ceramic Rod

1. Name: Alumina Ceramic Rod
2. Size: as customers' drawing
3. Al2O3 Content: 95%/99%99.7% alumina
4. Color: white or ivory
5. Working Temperature: 1600-1700 degree
6. Feature: high mechanical strength, good insulation&high wear resistant, etc.
7. Application: for refraSealing & Gaskets ctory furnace or kiln, electron vacuum decices, spaceElectronic Instrument flights, pharmaceutical engineerings or other mechanical applications

Advantage

1.GoodElectricalInsulation,

2.Max.workingtemperature:1300--1800 C

3.Design and makeaccording tothe customer'sneed

4.Chemicallyinert,anti-acid,anti-alkaline,Superiorreliabilityanddurability

Feature

1.High Mechanical Strength

2.High Thermal Conductivity

3.High Spalling Resistance

4.High Softening Temperature

5.Excellent Insulativity

6.Etching Resistance
Technical parameters

Item

Test Condition

Unit Symbol

96%Alumina ceramics

99%Alumina ceramics

99.6%Alumina ceramics

The main chemical ingredient

Al2O3

Al2O3

Al2O3

Bulk Density

g/cm3

3.6

3.89

3.96

Maximum Use Temperature

1450°C

1600°C

1650°C

Water absorption

%

0

0

0

ROHS Hardness

≥85

≥89

≥89

Flexural strength

20° C

MPa (psi x 103)

358 (52)

550

550

Compressive Strength

20° C

MPa (psi x 103)

2068 (300)

2600(377)

2600(377)

Fracture Toughness

K(I c)

Mpa m1/2

4-5

5.6

6

Coefficient of

thermal expansion

25-1000° C

1X 10-6/°C

7.6

7.9

8.2

CoeLinear Actuator fficient of

thermal conductivity

20° C

W/m °K

16Circuit Board

30.0

30.4

Thermal Shock Resistance

Tc

°C

250

200

200

HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.Continuous improvement in all areas of our business is key to our growth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.CertificateOur Service

We have our own company and factory.Q: We mainly accept T/T, West Union, Credit card and L/C.Paypal will be available in the near future.Q: Can you supply samples before placing an order?Yes. also available in stock.Q: Where is your main market?We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.Q: Do you accept customized dimension?Yes, we can produce ceramic parts per customer's request.