Gold Member Since 2010
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Lianyungang Zhong Ao Aluminium Co., Ltd.

Alumina Ceramic Parts, Parts, Alumina Ceramic manufacturer / supplier in China, offering 99.5% Al2O3 Precision Alumina Ceramic Parts, Zirconia Grind Media (zirconia ball), 92% Al2O3 Alumina Liners Tile/Brick/Plate and so on.

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Supplier Homepage Product Wear Resistant Ceramic 99.5% Al2O3 Precision Alumina Ceramic Parts

99.5% Al2O3 Precision Alumina Ceramic Parts

FOB Price: US $5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $5/ Piece
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Production Capacity: 3000tons Per Month
Transport Package: Normal Packing
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: Parts
  • Application: Structure Ceramic
  • Trademark: TCH
  • HS Code: 6909190000
  • Density: 3.95 g/cm3
  • Color: T White: White
  • Origin: China
Product Description
99.5% Al2O3 Precision Alumina Ceramic parts
1. 95%-99.9% Al2O3
2.High Thermal Conductivity
3.QA,rush delivery
4.MOQ:100pcs
99.5% Al2O3 Precision Alumina Ceramic parts
 
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, electric heating products and wear resistant machinery parts.    
 
The ceramic electronic components: low loss at high frequency. Good insulating , high strength, , low dielectric constant, Great mechanical strength, high air tightness, high chemical stability, etc. We can produce all kinds of ceramic holders, Ceramic seal,ceramic substrate, ceramic tubes, ceramic pipe, ceramic ring,ceramic plate,Ceramic side bar, ceramic plunger, etc. Widely used in electronic components, electronic device and electric products. Our products meet the international standards.
 
 

Serial number

performance index

Measuring unit

High purity alumina

Alumina

High alumina

1

Al2O3

%

99.7

99.3

85

2

SiO2

%

less than0.1

-

-

3

Density

g/cm3

3.95

3.88

3.2

4

Water absorption

%

0

0.01

0.2

5

Cold compressive strength

MPa

450

350

200

6

20 degree Celsius leak rates

Torr/L.sec

less than10-11

less than10-11

less than10-11

7

Twisting in high temperature

mm

1700 degree Celsius 0.2 allowance

1600 degree Celsius 0.2 allowance

1400 degree Celsius 0.2 allowance

8

Bonding in high temperature


1700 degree Celsius non-caked

1600 degree Celsius non-caked

1400 degree Celsius non-caked

9

20-1000 degree Celsius coefficient of
thermal expansion

mm.10-6/degree Celsius.m

8.6

8.2

8.2

10

Thermal conductivity

W/m.k

25

25

25

11

Electric insulation strength

KV/mm

20

20

15

12

20 degree Celsius direct current
insulating resistance

Ohm/cm

1014

1014

1014

13

High-temperature
insulation resistance

1000 degree Celsius MΩ

≥0.08

≥0.08

≥0.08

1300 degree Celsius MΩ

≥0.02

≥0.02

≥0.02

14

Thermal shock resistance


1550 degree Celsius 6 times not cracked

1550 degree Celsius 6 times not cracked

1300 degree Celsius 3 times not cracked

15

Maximum service temperature

degree Celsius

1900

1800
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