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Expanded graphite yarn made from flexible graphite and reinforced fibers or metal wires, designed for manufacturing high.....
Expanded Graphite Yarn is engineered from flexible graphite as the primary material and produced through a specially designed processing method. During manufacturing, flexible graphite is combined with selected natural fibers, synthetic fibers, or metal alloy wires, together with suitable binding agents, to form reinforced graphite yarns with controlled strength and flexibility. This process enables the production of graphite yarns tailored for different sealing requirements.
Expanded graphite yarns serve as the essential raw material for manufacturing flexible graphite packings, which are widely used for sealing applications under varying media, temperatures, pressures, and operating conditions.
Features
Made from high-purity flexible graphite material
Can be reinforced with natural fibers, synthetic fibers, or metal alloy wires
Good flexibility combined with reliable mechanical strength
Excellent heat resistance and chemical stability
Suitable for sealing under diverse pressure and temperature conditions
Adaptable yarn structure for different packing designs
Specifications
Product Name: Expanded Graphite Yarn
Linear Density Options:2 g/m, 3 g/m, 5 g/m, 10 g/m
Applications
Raw material for flexible graphite packing production
Sealing packings for valves, pumps, and rotating equipment
Industrial sealing systems exposed to high temperature and pressure
Sealing applications in chemical, petrochemical, and power industries
Technical data:
Temperature |
-200℃-600℃ |
Sulphur content |
<1100ppm |
Pressure |
3-50Mpa |
Chlorine content |
<50ppm |
VeIocity |
0-20m/s |
Carbon content |
99% |
PH rang |
0-14 |
Ash content |
<0.8% |
Types of reinforcing fiber for flexible graphite yarn
L1 |
graphite yarn reinforced by cotton fiber |
L2 |
graphite yarn reinforced by cotton fiber+stainless steel wire |
L3 |
graphite yarn reinforced by cotton fiber+inconel wire |
L4 |
graphite yarn reinforced by glass fiber |
L5 |
graphite yarn reinforced by glass fiber+stainless steel wire |
L6 |
graphite yarn reinforced by glass fiber+inconel wire |
L7 |
graphite yarn reinforced by cotton fiber+304 wire |
L8 |
graphite yarn reinforced by carbon fiber |
L9 |
graphite yarn reinforced by cotton fiber+carbon fiber |
L10 |
graphite yarn reinforced by cotton fiber+kevlar fiber |
L11 |
graphite yarn reinforced by outside-braided inconel wire+cotton fiber |
L12 |
graphite yarn reinforced by outside-braided inconel wire+glass fiber |
Other combination can be supplied on demand of different customers. |
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