TOP SEALING expanded graphite yarn 5000Y is twisted and treated by special process and treatment. During the process, the graphite is reinforced with threads of cotton or other materials. It is suitable for sealing under different media, circumstances, temperature, and pressure.
| Property | Value | ||
| English | Metric | ||
| Density | 93.6-112.3ib/ft3 | 1.5-1.8g/cm3 | |
| Fiber Diameter | 0.0002-0.0006inch | 4-15um | |
| Nominal Filament Diameter | 0.00018inch | 4.6um | |
| Filaments per Ply | 1600 | ||
| Plies per Yarn | 10 | ||
| Yarn Denier | 4320 | ||
| Yarn Weight (Yarn Diameter) | - (0.2inch) | 2g/m (5mm) | |
| - (0.04inch) | 3g/m (1mm) | ||
| - (0.2inch) | 5g/m (5mm) | ||
| Property | Description | Value |
| Reinforced Material |
Cotton Fiber | 5-10% |
| Glass Fiber | 5-10% | |
| Inconel Wire | 3-8% | |
| Chemical Composite |
Carbon | >95% |
| Ash | <1% | |
| Sulfur | <1200<50ppm | |
| Fluorine | <50ppm | |
| Chlorine | <50ppm | |
| Tensile Strength | Cotton Fiber | 220-500bar |
| Glass Fiber | 950-2200bar | |
| Inconel Wire | - | |
| Average Breaking Strength | 1648℃(3000℉) | 40ib |
| Average Rosistance | 1648℃(3000℉) | 1.6ohm/cm |
| Electrical Resistivity |
20℃(68℉) | 0.0033ohm/cm |
| 500℃(932℉) | 0.0025ohm/cm | |
| 1500℃(2732℉) | 0.0015ohm/cm | |
| Vapor Pressure |
2000℃(3632℉) | 0.006um |
| 2250℃(4082℉) | 0.21um | |
| 2500℃(4532℉) | 3.8um | |
| Fluid Resistence | - | 0-14 pH |
| Recovery | - | >15% |
| Compressibility | - | 25-50% |
Simply you can wholesale Expanded Graphite Yarn direct from manufacturers.
1、Excellent thermal stability
2、Self-lubricating and has a low coefficient of friction
3、Chemically inert
4、Excellent Insulating Properties
SUNPASS SEALING i a leading manufacturer in Sealing and Insulation in China. Production & Service 7*24 . Sunpass is a famous Chinese brand and Expanded Graphite Yarn suppliers known by the world since 2000.
Sunpass Sealing Technology (Zhejiang) Co. LTD
• Zhejiang Top Sealing and Insulation Co.,Ltd.
• Echo Industry Limited
• Tenglong Sealing and Thermal Insulation Manufactory
+86 (0)574 62837603
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Add: No. 78 West Road Zhenxing, Lianghui Industry Zone, Yuyao, Zhejiang, China
Tel: +86 574 62837603
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