Hangzhou Sealcon Fluid Machinery Co., Ltd.
Main products:Mechanical Seals,Seal Ring
Products
Contact Us
  • Contact Person : Mr. yu michael
  • Company Name : Hangzhou Sealcon Fluid Machinery Co., Ltd.
  • Tel : 86-571-64791108
  • Fax : 86-571-64791958
  • Address : Zhejiang,Hangzhou,Dongzhou business mansion room 601,xinan east road,Jiande city,Hangzhou,Zhejiang,311600 China
  • Country/Region : China
  • Zip : 311600

nice sealing ring - Ceramic

nice sealing ring - Ceramic
Product Detailed
nice sealing ring made of ceramic resisrant high temperature,resistant corrosion,resistant wearing nice sealing ring made of ceramic of ours has some superior physical property,as follows. 

ceramic physical property

Technical parameter

unit

95%Al2O3

99%Al2O3

99.5%Al2O3

content of Al2O3

%

95

99

99.5

density

g/cm3

3.7

3.88

3.9

hardness

HRA

85

88

90

porosity rate

%

0.4

0.2

0.15

fractural strength

MPa

250

310

350

coefficient of heat expansion

10(-6)/K

5.5

5.3

5.2

thermal conductivity

W/M.K

27.8

26.7

26

nice sealing ring - Ceramic



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