Injection molding PTFE parts of 2.4g / cm3 with good lubrication and insulation
Specifications:
| Material | PTFE |
| Color | White, black or any other |
| High and low temperature resistance | -200 - 260°C |
| Processing | Machine or by mold |
| Dynamic friction coefficient | 0.2-0.3 |
1. Custom Your Own Brand
2. International Quality Standard
3. Factory Price
4. Short Lead Time
Description:
PTFE Gasket Ring
Size: As customer's demand
Material: PTFE resin
Function: Good quality
Certificate: ISO9001 & TS16949
Of all the known plastics, PTFE parts 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)
PTFE filled with other materials:
| Filled materials | Common filled ratio ( Quantity %) | Main performances |
| Bronze | 40, 60 | Increases hardness and wear resistance;
Increases dimensional stability and compressive strength;
Not suitable for corrosive or electrical applications |
| Carbon | 5, 10, 15 | Increases compressive strength, hardness, wear, and load properties.
Good chemical resistance; Improves electrical properties. |
| Graphite | 5, 10, 15 | Improves the deformation under load; Reduces initial wear;
Improves thermal and eletrical conductivity |
| Glass Fiber | 10, 15, 25 | Increases compressive strength, rigidity and wear.
Reduces creep and cold flow; Improve Dimensional Stability. |
| Carbon Fiber | 10 , 15, 25 | Increases compressive strength, hardness, wear, and load properties.
Reduces creep and cold flow |
POB
(polyphenyl ester) | 5, 10, 15 | Improve the lubrication performance; Enhance the mechanical strength; Increase using temperature |
| BaSO4 | 5, 10, 15 | Increases compressive strength, hardness and wear resistance
Reduces creep |
| SiO2 | 5, 10, 15 | Increases hardness and wear resistance; Improve Dimensional Stability. |
| Glass beads | 5, 10, 15 | Reduces creep and cold flow; Lower density
Increases hardness and wear resistance; |
| Others materials | PEEK(polyetheretherketone), PI(Polyimide), MoS2 are also ok |
| Remarks | Some materials have similar enhancement effect, but degrees of enhancement are different. And they have different prices. More details please contact us. |
Applications:
1. Chemical machine equipment industries: widely applied in the bearing of paper-making machine and
agricultural machine, as the piston ring, machine tool oriented rail and oriented ring.
2. Electronic and electrical industries: can make insulated wire, capacitor, radio insulated gasket,
insulated cable, and the parts of transformer, oxygen sensor, microphone, loudhailer and robot.
Competitive Advantage:
1. Low MOQ: It can meet your business very well
2. OEM accepted: Just provide drawing or sample
3. Good service: We treat clients as friends
4. Good quality: We have strict quality control system. Good reputation in the market
5. Quality Control: Approved by GB/T 19001-2008/ ISO9001:2008
6. Fast and cheap delivery: We have big discount from forwarder(Long Contract)
Pictures show:
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