PTFE Extruded Rod 90-300mm length

PTFE Extruded Rod is manufactured using advanced ram extrusion (plunger extrusion) technology with high-purity virgin PTFE resin or filled materials add PTFE. Compared to compression-molded PTFE rods, extruded rods offer:

1. 1. More uniform internal structure
2. 2. Smoother surface finish
3. 3. Longer continuous lengths
4. 4. Better dimensional consistency

This makes them especially suitable for applications requiring long lengths, high-volume machining, and precision turning.

 Key Advantages 

Exceptional Chemical Resistance

Resistant to nearly all chemicals, including strong acids, alkalis, organic solvents, and strong oxidants (except molten alkali metals and some fluorine compounds). Ideal for chemical, pharmaceutical, and semiconductor industries.

Broad Service Temperature Range

Continuous use from -180°C to +260°C, with short-term exposure to even higher temperatures.

Ultra-Low Friction

xcellent self-lubricating performance, reduces wear and eliminates the need for external lubricants in many cases.

Superior Electrical Insulation

Volume resistivity >10¹⁷ Ω·cm, stable dielectric constant (~2.1), excellent arc resistance and high-voltage performance – perfect for high-frequency and high-voltage insulation components.

Non-Stick & Easy to Clean

Almost nothing sticks to the surface, making it ideal for clean release and low-maintenance applications.

 Typical Applications 

1. 1. Sealing & Bearing — piston rings, seal rings, bushings, wear strips, slide bearings
2. 2. Chemical & Pharmaceutical — linings, valve components, pump parts, pipe fittings, reactor accessories
3. 3. Electrical & Electronics — high-frequency insulators, cable spacers, connectors, circuit board supports
4. 4. Food & Medical — guide rails, conveyor parts, non-stick components in food & medical equipment
5. 5. Semiconductor & New Energy — cleanroom insulators, battery mold parts
6. 6. Precision Machining — raw material for turning, milling, drilling into high-precision components