180&200 Expansion Rate Expandable Graphite For Graphite Foil
Roll Gasket
Expandable graphite is a synthesized intercalation compound of
graphite that expands or exfoliates when heated. Once heated, it
results an increase in the volume of up to 400 times, a lowering of
bulk density, and approximately a 10-fold increase in surface area.
Then it’s compressed into a highly cohesive flexible sheet. Expandable graphite is the right solution for graphite Foil,
sheet, roll, gaskets.
Graphite Foil & Roll is mainly used in gaskets & Seals Industry.
Graphite foils are made of high purity natural graphite without the
addition of binding agents. Due to the special manufacturing
process, the films are anisotropic and highly conductive in the
lengthwise direction of the film.
FEATURES & BENEFITS
1. Easily molded, cut,, and formed for a wide variety of
applications;
2. Superior sealability under low flange loads;
3. High surface conformity;
4. Unlimited shelf life;
5. No sharp edges;
| Grade Name | Mesh | Expansion Ratio (cc/g) | Purity
(%) | Moisture
(%) | PH | Sulfur
(ppm) | Onset Temp
(°C) | Application |
| HS988 | +80 | 180:1 | 99-99.5 | <1 | 6-9 | <1500 | * | Graphite foil, roll, gaskets. |
| HS980HP | +80 | 200:1 | 99.5-99.8 | <1 | 6-9 | <1500 | * | Graphite foil, roll, gaskets. |
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Shandong Province,China which has rich coal.All our clients, from home or
abroad, are warmly welcome to visit us.
Q: How can I get the sample?
A: We’d like to supply samples free of charge, but you need pay for
the freight fees.
Q: How does your factory do regarding quality control?
A: Quality is priority. My company always attaches great importance
to quality controlling from the very beginning to the very end.
Q: How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T is the most usual ways we are using.
Q: How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We
check the goods when they go into next step production procedure.
irm our PI, we will request you to pay. T/T is the most usual ways we are using.
Q: How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We
check the goods when they go into next step production procedure.
