Ningbo XiaYi Electromechanical Technology Co.,Ltd.
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Graphite Filled black color PTFE rings used as self lubricating seal
Specifications:
Filled PTFE ring has strong corrosion resistance and friction-resistance, By adding filler such as glass
fiber, carbon fiber, copper powder,graphite,asbestos,MOS2,AL2O3,carbon powder, ceramic fiber, metal
powder, polyamide, PS, the hardness, compression strength and abrasion resistance of the products is
improved ,in addition, it will have good heat conductivity and low heat expansion coefficient.
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1. Low water absorption |
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2. Corrosion resistance |
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3. Temperature resistance |
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4. High diaphaneity |
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5. Voltage resistance |
Description:
PTFE Gasket Ring
Size: As customer's demand
Material: PTFE resin
Function: Good quality
Certificate: ISO9001 & TS16949
Packaging Detail: Poly bag + wooden cases or as customer demand
Delivery Detail: 2 weeks
Property of PTFE
Of all the known plastics, PTFE has some remarkable properties: it will not attacked by corrosive acids, even if they were hot; it did not dissolve in solvents; it could be cooled to -180°C without becoming brittle and it could be heated to 260°C without impairing its performance. PTFE materials also are extremely stable and nonflammable; clean, dry, non-oily and non-staining. The material is biologically inert and does not support biological growth (that is, it is non-pyrogenic). PTFE offer an extremely low static coefficient of friction, which stems from the extremely low intermolecular forces in the PTFE molecule itself.
Apparent Density: 2.1 ~ 2.3 g/cm3
Tensile Strength: ≥ 14.0 Mpa
Ultimate Elongation: ≥ 140%
Temperature: -20° F to 500° F (-180°C to 260°C)
Function for different filler
| Carbon fiber | Increases compressive strength, rigidity and wear |
| Reduces creep and cold flow | |
| Minimal effect on chemical and electrical properties | |
| Carbon | Increases compressive strength, hardness, wear, and load properties |
| Good chemical resistance | |
| Various types and amounts of carbon can be added to alter conductivity | |
| Graphite | Reduces coefficient of friction |
| Reduces initial wear | |
| Increases strength | |
| Molybdenum Disulfide | Increases hardness, stiffness, and wear |
| Minimal effect on chemical and electrical properties | |
| Bronze | Increases hardness and wear resistance |
| Increases dimensional stability and compressive strength | |
| Not suitable for corrosive or electrical applications |
Applications:
1. Automotive Part
2. Motorcycle Part
3. Pump Parts
4. Locomotive Parts
5. Machinery Parts
6. Tool Parts
7. Industrial parts
Competitive Advantage:
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1. Can produce according to customers’ drawings |
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2. Complete set of inspection equipment |
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3. Advanced production equipment |