• Alumina plates
  • Alumina plates
  • Alumina plates
  • Alumina plates
  • Alumina plates

Alumina plates

  • yunxing
  • china
  • According to the quantity ordered
  • 3000-5000/month(Looking for distributors)
1. Alumina plates has high temperature and heat resistance. 2. The alumina plates has high strength, excellent corrosion resistance, acid and alkali resistance, and other superior properties. 3. The thermal shock resistance and low coefficient of thermal expansion of alumina plates are also major advantages. 4. Alumina plates have good thermal stability performance. 5. Alumina plates not only have low expansion but also low dielectric constant (5.3MHz).

Alumina plates


At Jinzhou Yunxing Industrial Cramic Compang, we understand the importance of delivering top-quality products that meet the unique needs of our customers. That's why our 99.3% Alumina plates stands out among the competition. Boasting exceptional hardness and high melting point, this alumina plates guarantees outstanding performance even in the harshest environments. Its high mechanical strength ensures durability, making it an ideal choice for applications that demand robust materials.

Alumina

Advantages of Alumina plates

1. Alumina plates has high temperature and heat resistance.

2. The alumina plates has high strength, excellent corrosion resistance, acid and alkali resistance, and other superior properties.

3. The thermal shock resistance and low coefficient of thermal expansion of alumina plates are also major advantages.

4. Alumina plates have good thermal stability performance.

5. Alumina plates not only have low expansion but also low dielectric constant (5.3MHz).


Applications of Alumina plates

1. Alumina plates are widely used in kiln utensils.

2. Alumina plates can be used to make induction heating elements (such as microwave oven gaskets)

3. Alumina plates is suitable for high-temperature fixtures.

4. Alumina plates can be used to make resistance coils.


Alumina plates series

Square plates/Discs/Substrates/Lids


Size,Performance index 

Alumina ceramic performance index  (Notice of Correct in Leakeage Rate)

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Compressive strength

MPa

2300

6

20℃ leakage rates

TorrL/sec

>10-11=1.33322×10-12Pam3/sec

7

Twisting in high temperature

mm

0.2 allowed in 1600℃

8

Bonding in high temperature


not bonded in 1600℃

9

20—1000℃ coefficient of thermal expansion

mm.10-6/℃.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20℃direct current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000℃ MΩ

≥0.08

1300℃ MΩ

≥0.02

14

Thermal shock resistance


4 times not cracked in 1550℃

15

Maximum working temperature

1800

16

Hardness

Mohs

9

17

Flexural strength

Mpa

350

Our factory

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

There ars 3pcs 1800 ° C high-temperature kilns ,2pcs 1400 ° C low-temperature kilns produced by our company independently. There are slip casting(main),and extrusion molding,injection molding etc other molding technologies,which can satisfy the produvtion requirements of various specific ceramics products.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Alumina plates

FAQ

Q1. What information should we supply to get a quote?

A1. Please offer the specification of alumina ceramic tray, such as shape, dimension, quantity, application etc.


Q2. What is alumina plates used for?

A2. Because of their excellent chemical stability, alumina plates are used widely in acid-resistant pump impellers, pump bodies, acid-carrying pipe linings and valves. Alumina plates are used in the manufacture of textile wear parts and knives. This is due to their extreme hardness and wear resistance.


Q3. Is alumina plates hard?

A3. Alumina plates is a very hard ceramic that is excellent at resisting abrasion and is ideal for wear-resistant inserts or products.


Q4. How long do Alumina plates last?

A4. Alumina plates are durable and can last for several years with proper care and maintenance.

Alumina

Certificates

Alumina plates Alumina

Feedback

1. If you have any questions or questions, please contact us and we will communicate with you as soon as possible.

2. For any other satisfaction, please also feedback to us to make our service better and better.

Alumina plates


Related Products

Get the latest price? We will reply as soon as possible (within 12 hours)