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EXPANDED GRAPHITE YARNS
 

  In order to manufacture different kinds of reinforced Expanded(flexible)
graphite yarns to be used for making different kinds of braided expanded graphite packing. we use expanded graphite as basic material, mixing with natural fiber, synthetic fiber, metal alloy wire(respectively) and proper binding agent, then through specially designed technological process. The braided packing made of these expanded graphite yarns reinforced with different kinds of fibers and metal alloy wires, are suitable for sealing under different media, circumstance, temperature and pressure. Furthermore, for using these products under severely corrosive circumstance upon the demands of customers, inhibitors of corrosion can be added into the graphite yarns for making the properties of the graphite sealing parts more perfect.

expanded graphite yarns

Main properties:
Items Result
Sulphur content <1100ppm
Chlorine content <50ppm
Carbon content of graphite 99%
Ash content <0.8%

Applicable conditions:

Temperature 200~600<C
Pressure 3~50MPa
PH range 0~14
Velocity 0~20m/s

Types of expanded graphite yarns
Types of expanded graphite yarns Specification(g/m)
Nominaldiametert
(2mm)
Nominaldiametert
(3mm)
Expanded graphite yarns reinforced with cotton
about 3g/m about 5g/m
Expanded graphite yarns reinforced with cotton and SS wire about 3g/m about 5g/m
Expanded graphite yarns reinforced with cotton and Inconel wire about 3g/m about 5g/m
Expanded graphite yarns reinforced with glass fiber about 3g/m about 5g/m
Expanded graphite yarns reinforced with cotton and aramid fiber about 3g/m about 5g/m
Expanded graphite yarns reinforced with glass fiber and SS wire about 3g/m about 5g/m
Reinforced fiber and their combination can be supplied demand of different customers

Special specification can be production for require.

 
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          E-mail: sales@chinaseal.cn         mgr@chinaseal.cn