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natural graphite packing ring
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Product Details
| Standard or Nonstandard | Standard | Style | Mechanical Seal | |
| Material | Other, graphite | Place of Origin | Hubei, China | |
| Brand Name | Hengda graphite | Model Number | HDG402 |
Product Description
Specifications
natural graphite packing ring1.good rebound elasticity
2.good self-lubrication
3.good corrosion resistance & sealing ability
Natural flexible packing ring is molded of pure graphite tape. It keeps all the characteristics of flexible graphite; for example, it is suitable for valve and pump in condition of violent changement on temperature and pressure. And it can be used in hot water, high temperature and high pressure condition, stream, heat exchanger liquid, ammonia, hydrogen, hydrocarbon, microtherm fluid and so on.
Characteristics:
1.Better self-lubrication
2.High rebound elasticity
3.Make special style according to customers’ demands
Types:
graphite gasket, graphite packing ring, reinforced graphite packing ring, corrugate graphite tape
Technical data
Properties | Value | Remark |
Piling Density (g/cm3) | 0.002-0.005 |
|
Product Density (g/cm3) | 0.8-1.7 |
|
Carbon Content (%) | ≥98 | >99.5% is called high purity graphite |
Crozzle (Ash) (%) | ≤0.35 |
|
Sulphur Content (ppm) | <1000 |
|
Chlorine Content (ppm) | <50 |
|
Melting Point (°C) | 3650 |
|
Hardness | 21-33 |
|
Tensile Strength (Mpa) | 8-10 |
|
Compressive Strength (Mpa) | 70-110 |
|
Compresssility (%) | ≥15 |
|
Resilient Rate (%) | ≥30 |
|
PH | 0-14 |
|
Friction Coefficient | 0.149 |
|
Update Date:2010-12-30 18:12:44
Contact Us
- China Sciences Hengda Graphite Co., Ltd.
- Contact nameDONGLE HU Chat Now
- Phone86-717-7200669
- Address4 Donghu Road, Yiling District., Yichang City, Hubei Province, China, Yichang, Hubei
Product Categories
| FLEXABLE GRAPHITE TAPE/STRIP | GASKET | graphite crucible | GRAPHITE PACKING |
| GRAPHITE POWDER | GRAPHITE SHEET/BOARD | graphite string/thread/wire/line/yarn | New Products |
| PACKING | PTFE PACKING | SPIRAL WOUND GASKET |
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Hengda flexible graphite packing ring
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