What is PTFE?
Peflon supplies PTFE resin, powder and dispersion in virgin and filled grades, documented as a second source to major global brands for industrial and OEM buyers.
- Virgin and 8 filled grades — glass, carbon, bronze, MoS₂ and more, for bearings, seals and high-load applications
- Quality-matched equivalents to Teflon™, Polyflon™, Algoflon®, Dyneon™, Rulon® and Gore® — share your spec sheet for a grade match
- REACH / RoHS / FDA documented — trial samples available before you commit to a production order
Structure of PTFE
PTFE is a polymer made from the chemical compound tetrafluoroethylene. Its structure consists of a long chain of carbon atoms, each bonded to two fluorine atoms — giving PTFE its distinctive characteristics.
| Property | Value |
|---|---|
| Chemical Formula | (C₂F₄)n |
| IUPAC Name | poly(1,1,2,2-tetrafluoroethylene) |
| Structure | Linear polymer chain |
| CAS Number | 9002-84-0 |
| Trademark | Teflon™ (Chemours) |
Unlike melt-processable fluoropolymers such as FEP and PFA, PTFE’s extremely high melt viscosity means it cannot be injection-molded or extruded conventionally — it is processed instead by compression molding, paste extrusion or sintering, in resin, powder or dispersion form depending on the finished part.
If you’re evaluating a second source for an existing PTFE grade or brand, share your current spec sheet or datasheet target — our engineering team will match an equivalent Peflon grade with full documentation for internal approval.
Key Advantages
| Advantage | What It Means |
|---|---|
| High Melting Point | Stable at high temperatures, up to 327°C (620°F). |
| Safety | Non-toxic and safe for use in consumer products. |
| Maintenance-Free | Easy to clean and maintain due to its non-stick nature. |
| Competitive Price | The lowest-cost option in the fluoropolymer family (vs. FEP, PFA, ETFE, PCTFE). |
| High Density | PTFE density reaches 2.2 g/cm³. |
| Hydrophobic | Repels water effectively — stays dry even under prolonged exposure. |
| Low Friction | One of the lowest coefficients of friction among solid materials. |
| Chemical Resistance | Resistant to almost all chemicals — ideal for industrial applications. |
| Electrical Insulation | Excellent insulator — widely used in electrical components. |
PTFE in Four Physical Forms
From granular powder to aqueous dispersion — pick the form that matches your production process.
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