Blog
Aug. 17, 2026
Selecting the right PFA resin is only the first step. For manufacturers, processing behavior can be just as important as the material's final properties. Everflon™ PFA fluoropolymers are designed for a variety of thermoplastic processing methods.
Extrusion is widely used to manufacture continuous PFA products requiring precise melt flow stability, wall-thickness uniformity, and tight tolerances.
Injection molding allows PFA to be formed into complex components for ultra-pure, high-temperature, and corrosive fluid-handling environments.
Compression and transfer molding can be used for selected PFA applications where component geometry, production volume or material requirements make these processes appropriate.
PFA can also be processed using blow molding for selected hollow components and seamless vessels requiring extreme chemical inertness.
Specialized PFA grades and powders can support rotational molding applications, including hollow components and lined structures.
The grade should be evaluated together with:
How easily should the material flow under the intended processing conditions?
Is the part thin-walled, thick-sectioned or highly intricate?
Does the process require high throughput?
Will the component experience pressure, flexing, impact or creep?
What chemicals and temperatures will the finished component experience?
The best PFA resin is not simply the resin with the highest MFR. The best resin is the one that provides the required balance between processing behavior and final component performance.
