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Expanded Graphite Sheet

Expanded Graphite Sheet is Selected from the high purity natural flake graphite. They are made through the advanced chemical treatment and mechanical procedure without fibers, binders or other additives. It offer excellent sealing capabilities under extreme conditions with a longer life and less maintenance.


  1. Made for packing rings and various kinds of gaskets.
  2. Cut into strip for filler of spiral wound gasket.
  3. Used widely in chemical, automotive and pump, valve industries. As a superior replacement for asbestos, new more applications are Being identified daily.

Technical data sheet 

Item Nuclear grade Industrial grade
Density g/cm3 1.0 1.0
Carbon Content ≥% 99.5 98/99
Tensile strength ≥Mpa 5 4
Compressibility ≥% 30 30
Recovery ≥% 15 15
Sulphur Content ≤% 700 1200
Chlorine Content ≤% 25 50
Stress relaxation rate % 10 10
loss on ignition ≤% 0.5 2.0
Temperature: -240~500°C under oxidizing environment, -240~3500°C under non-oxidizing environment
PH Range 0 - 14


Item Sheets Rolls
Length 1000, 1500mm 30~100m
Width mm 5~1000, 1500 3~1000~1500
Thickness mm 0.5~3 0.2~1.1

Special density, thickness, shape or grade available on request.

If you need to consult the price, please contact the business department by e-mail:
Fuyuan will service for you !
E-mail: info@cn-sealings.com / info@tongfengindustry.com
Tel: +86-318-7906186
Fax: +86-318-7080093

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

Copyright © 2014 Hebei Fuyuan Sealing Materials Co., Ltd. ADD: 1-1-901, Fuxingyuan, 161# Ronghua Street, Hengshui City, Hebei, China.
Zip Code: 053000 Tel: +86-318-7906186 Fax: +86-318-7080093 E-mail: info@cn-sealings.com / info@tongfengindustry.com
URL: http://www.cn-sealings.com (Global) / http://www.asbestos-joint.com (CN/EN))

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