die molded carbon and graphite
- Category: >>>
- Supplier: Changyi Dongfeng Sealing Materials Co. Ltd.
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Product Overview
Description
die-molded carbon and graphite
die-molded carbon and graphite Description:
1. Grafoil is Selected from the high purity natural flake graphite.
2. They are made through the advanced chemical treatment and mechanical procedure without fibers, binders or other additives.
3. It offer excellent sealing capabilities under extreme conditions with a longer life and less maintenance.
die-molded carbon and graphite Application:
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 asbe-stos, new more applications are Being identified daily.
4. Temperature: -240~500°C under oxidizing environment
-240~3500°C under non-oxidizing environment
5. PH Range: 0 - 14
die-molded carbon and graphite Specification:
Item | Nuclear grade | Industrial grade |
Tolerance of Density g/cm3 | ±0.05 | ±0.06 |
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 |
Lgnition loss ≤% | 0.5 | 2.0 |
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