Precision PTFE Extruded Rods | High-Density Fluoropolymer Ram Rod Manufacturer

Our PTFE (Polytetrafluoroethylene) Extruded Rods are manufactured using premium paste extrusion or ram extrusion techniques. This continuous manufacturing process ensures superior longitudinal tensile strength, excellent structural density, and outstanding dimensional stability, making them the ideal raw material for CNC machining precise components.

  • High Structural Density: Free from voids, pinholes, or micro-cracks, ensuring reliable seals and mechanical parts under high pressure.

  • Excellent Linear Straightness: Optimized for automatic screw machines and CNC lathe feed systems to reduce material waste.

  • Extreme Chemical Resistance: Completely inert to aggressive chemicals, corrosive acids, and harsh industrial solvents.

  • Superior Thermal Stability: Maintains mechanical integrity and flexibility in extreme temperatures ranging from -180°C to +260°C.

  • Low Friction & Self-Lubricating: Low coefficient of friction prevents stick-slip issues in dynamic mechanical joints.

Technical Specifications (TDS)

Polytetrafluoroethylene (PTFE) push-molded rods are manufactured from PTFE resin using an extrusion process.

Performance:

High Temperature Resistance—Capable of sustained use at temperatures ranging from 200°C to 260°C;
Low Temperature Resistance—Remains flexible even at temperatures as low as -180°C;
Corrosion Resistance—Resistant to strong acids, strong bases, aqua regia, and all other organic solvents;
High Lubricity—Possesses the lowest coefficient of friction (0.04) among all plastics;
Non-stick Properties—Exhibits the lowest surface tension among solid materials, preventing adhesion to any substance;
Non-toxicity—Physiologically inert;
High Dielectric Strength—Possesses excellent electrical properties, making it an ideal Class C insulating material;
Weather Resistance—Offers the longest service life and best resistance to aging among all plastics.

Applications:

Primarily utilized as electrical insulation material, as well as for linings, sliding supports, rail seals, and lubricating components in applications involving corrosive media. It is also widely employed as an anti-corrosion lining material for containers, storage tanks, reaction vessels, and large-diameter pipelines in the chemical, pharmaceutical, and dye industries; in heavy industrial sectors such as aviation and defense; for sliding bearings and guide rails in machinery, construction, and bridge engineering; and as a non-stick material in the printing, dyeing, light industry, and textile sectors. Currently, various polytetrafluoroethylene (PTFE) products play a pivotal role across numerous sectors of the national economy, including chemicals, machinery, electronics, electrical appliances, defense, aerospace, environmental protection, and bridge construction.

Technical Specifications:

ParameterUnitSpecification
Densityg/cm³2.10–2.30
Tensile StrengthMPa≥25.0
Elongation at Break%≥250

Specification:

Diameter/mmLength/mm
5~1601000~3000

Related Products

PTFE molded sheet
PTFE skived sheet

Contact Us

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No.1712, Building B, 190 Donghuan Road, Jiaojiang, Taizhou, Zhejiang,China

+86 15057609941

info@huafluoro.com

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