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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.
1. Low water absorption |
2. Corrosion resistance |
3. Temperature resistance |
4. High diaphaneity |
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 |
Related products:
valve pipe seal
piston cup
PTFE retaining ring
colored PTFE
PTFE plate
PTFE machanical accessories
Lip seal
bearing bushing
three disc seal ring
Customized carbon powder filled PTFE products
A certain amount of carbon powder filled into PTFE mainly improves
the wear resistance, thermal conductivity and creep resistance of
PTFE. It can be widely used in hydraulic and pneumatic seals, guide
rings, piston rings, retaining rings, bearing sleeves, bearing
shells, etc.
Carbon fiber filled PTFE products
Carbon fiber PTFE has the advantages of good chemical resistance,
high mechanical properties, strong damage resistance and high
temperature resistance. The production technology is relatively
mature. It can be widely used in pneumatic seal, guide ring,
bearing bush, sleeve, piston ring, guide rail, military products
and other industries. It is also suitable for use in the presence
of aqueous media.
Applications:
1. Automotive Part
2. Motorcycle Part
3. Pump Parts
4. Locomotive Parts
5. Machinery Parts
6. Tool Parts
7. Industrial parts
Competitive Advantage:
1. Can produce according to customers’ drawings |
2. Complete set of inspection equipment |
3. Advanced production equipment |
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