- +86 318 5261 900 / +86 318 5261 902 / +86 318 5261 906
- info@cn-sealings.com
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.
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.
Application:
Made for packing rings and various kinds of gaskets.
Cut into strip for filler of spiral wound gasket
Used widely in chemical, automotive and pump, valve industries. As a superior replacement for asbestos, new more applications are Being identified daily.
FAQs
Q: Are you factory, or only a trading company?
A: Factory, and our factory is located in Wangtong town, Jing county, Hengshui, Hebei
Q: Could I get some samples, and how?
A: No problem, we provide free samples, and it is only needed for you to pay for the shipping charge, your courier account is also ok(such as DHL).
Q: Can you give me some discount?
A: Usually the discount depends on the quantity. However we can discuss it.
Q: What's the payment terms?
A: Our normal practice: 30% deposit of total amount before production, and 70% balance payment before shippment. However this is open for discussion.
Q: How can I get the quotation?
A: We usually quote within 24hours after we get your inquiry. If you are very urgent to get the price please call us or tell us in your email so that we will regard your inquiry priority.
Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF,ect. You can choose the one which is the most convenient or cost effective for you.
Q: Can you do further process?
A: Sure. We also can help our customers do the further such as printing and punching.
| 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 | |
Size:
| 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.
