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Sales Manager:Adele Shen
Tel：0086-575-82410190
Fax: 0086-575-82037239
Mobile: 0086-18106876135
E-mail: sj@sealing-china.com
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Description
The expanded graphite tape is cut from pure graphite rolls and it has the characteristics of high temperature resistance,corrosion resistance and good elasticity. It has characters of thermally stability,high strength and no cold flow,chemical stability,lubricating property. It is used widely to process all kinds of sealing materials.
Application
Compressed from graphite rolls,used for sealing of screw thread,flange and valve stem.
Specification
|
Item |
Value |
|
C concentration |
99% |
|
S concentration |
<1000ppm |
|
Chlorine concentration |
<45ppm |
|
Tensile strength |
4.5MPa |
|
Compressibility |
>40% |
|
Recovery |
>10% |
|
Temperature |
-200℃-600℃ |
|
Pressure |
20MPa |
|
Terence of Thickness |
-0.04mm~+0.04mm |
|
Terence of Dimension |
according to the gasket size |
|
Density |
1.0+/-0.06gcm3 |
Feature
1.Excellent heat resistance and cold resistance
2.Good self-lubrication, chemical corrosion
3.Easy to use, low cost