Listing ID #4127196
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| Carbon Fiber and Graphite Flake sheets are able to withstand significantly more aggressive chemical environments (other than powerful oxidizing environments) and higher pressures than standard non-asbestos gasket materials. Metal inserted materials are able to operate at even higher pressures. In reducing environments, pure graphite can handle up to 5000F. |
Graphite gasketing materials are made from pure exfoliated exhibiting excellent sealing characteristics, withstanding a high range of temperatures pressures and chemicals. The homogeneous material is free of respirable fibers, binders and additives. Standard grades are 95% - 98% pure graphite sheet. Graphite is extremely conformable giving it the ability to flow into flange surface imperfections. Its low permeability and chemical resistance make it an ideal choice as a sealing material. Mercer offers a wide range of Graphite with various core materials such as tanged stainless of Foil stainless steel reinforcement.
| Material | Max T (F) |
Max P (psi) |
Creep Rel'n (%) |
Applications/Features |
|---|---|---|---|---|
| Carbon or Graphite/Nitrile | 840 | 1900 | 20 | Excellent for steam. Excellent chemical resistance except powerful oxidizing agents. |
| Carbon or Graphite/SBR | 900 | 2000 | 14 | Excellent for steam. Excellent chemical resistance except powerful oxidizing agents. |
| Pure Flexible Graphite | 950 | 2100 | 5 | Excellent chemical resistance except powerful oxidizing agents. Available laminated or homogeneous. |
| Pure Flexible Graphite - Metal Inserted | 950 | 2800 | 7 | Excellent chemical resistance except powerful oxidizing agents. Available with 316 SS Foil, Mesh or Tang Core. Available laminated or homogeneou |
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