Versatile White and Black PTFE Bars, Available in Multiple Grades to Suit Your Specific Application Needs.

• Customization: Available
• Color: Customized Color
• Material: PTFE
• Model NO.: PTFE-YD
• Kind: Rod
• Feature: High Temperature Resistance, Weather Resistant
• Grade: Molding, Extrusion Grade
• Application: General Grade
• Content of PTFE: 100%
• Density: 2.1-2.3 G/Cm³
• Tensile: ≥200 Kg/Cm²
• Elongation Ratio: ≥250%
• Friction Coefficient: 0.07
• Temperature: -160 - +280 ℃
• Impact: ≥13 Kg.Cm/Cm²
• Shore D Hardness: 55-65
• Specification: 1000mm
• Trademark: YouDa
• Origin: Liaoning, China
• Package Size: 100.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Premium PTFE Rod / Teflon Rod

Virgin & Filled PTFE Round Bars with Superior Chemical Resistance, Extreme Temperature Stability, and Excellent Machinability. Custom Sizes & Fast Global Shipping.

Specification

Property	Details
Material	Virgin PTFE, Glass-filled PTFE, Carbon-filled PTFE, Graphite-filled PTFE, Bronze-filled PTFE
Standard Color	White (Virgin), Black (Carbon/Graphte filled), Brown (Bronze filled)
Available Diameters	500mm, 1000mm, 2000mm (Custom lengths available)
Density	2.1 - 2.3 g/cm³ (Virgin), varies for filled grades
Continuous Service Temp.	-200°C to +260°C (+482°F)
Tensile Strength	20 - 35 MPa (depending on grade)
Key Certifications	ISO 9001:2015 Quality Management System

PTFE Rod / Teflon Rod

Our PTFE Rods, also widely known as Teflon® Rods or PTFE Round Bars, are engineered from premium-grade Polytetrafluoroethylene to deliver unmatched performance in the most challenging environments. Designed for precision machining into critical components, these rods offer an exceptional combination of chemical inertness, wide temperature tolerance, low friction, and excellent electrical insulation. Whether you need virgin PTFE for ultra-purity applications or filled grades for enhanced mechanical properties, we provide consistent quality tailored for industrial, automotive, chemical processing, and electrical sectors.

Material Grades & Selection Guide
1. Virgin PTFE Rod (White):

 ♦  Description: Made from 100% pure PTFE resin with no fillers. The highest purity grade.
 ♦  Key Features: Best chemical resistance, excellent dielectric properties, FDA-compliant material options.
 ♦  Typical Uses: Semiconductor manufacturing, food & pharmaceutical processing, high-purity lab equipment, critical seals in chemical plants.
2. Glass-Filled PTFE Rod (White/Off-White):

 ♦  Description: Reinforced with glass fibers (typically 15%-25%).
 ♦  Key Features: Greatly improved wear resistance, reduced creep (cold flow), higher stiffness, and maintained good chemical resistance.
 ♦  Typical Uses: Bushings, bearings, thrust washers, seals in rotary and reciprocating equipment.
3. Carbon-Filled PTFE Rod (Black):

 ♦  Description: Filled with carbon or graphite particles.
 ♦  Key Features: Excellent wear and abrasion resistance, improved thermal conductivity, good static dissipation, low friction.
 ♦  Typical Uses: Piston rings, compressor rings, sliding plates, packing rings, applications requiring low friction and conductivity.
4. Bronze-Filled PTFE Rod (Brown):

 ♦  Description: Filled with bronze powder.
 ♦  Key Features: Superior load-bearing capacity, excellent thermal conductivity, very low wear rate.
 ♦  Typical Uses: Heavy-duty bearings, wear pads, backup rings for high-pressure systems.

Technical Properties & Data Sheet

1. Physical & Mechanical Properties:

 ♦  Density: 2.1 - 2.3 g/cm³
 ♦  Tensile Strength: 20 - 35 MPa
 ♦  Elongation at Break: 200% - 350%
 ♦  Hardness (Shore D): 50 - 65
 ♦  Coefficient of Friction: 0.05 - 0.10 (dynamic, against steel)
2. Thermal Properties:

 ♦  Melting Point: 327°C (621°F)
 ♦  Continuous Service Temperature: -200°C to +260°C
 ♦  Thermal Conductivity: 0.25 W/m·K
3. Electrical Properties:

 ♦  Dielectric Strength: 20 kV/mm
 ♦  Volume Resistivity: >10^18 Ω·cm
4. Chemical Resistance:

 ♦  Resistant to: Virtually all industrial chemicals, solvents, acids (including aqua regia), and alkalis.
 ♦  Not Recommended for: Molten alkali metals and certain fluorine compounds at high temperature and pressure.

Applications & Industries

Visual Icons + Text List:

 ♦  Chemical Processing: Seals, gaskets, valve seats, liners for pumps and vessels handling corrosive fluids.
 ♦  Automotive & Aerospace: Fuel system components, bearing pads, insulator bushings, lightweight low-friction parts.
 ♦  Electrical & Electronics: High-voltage insulators, coil bobbins, sockets, wire insulation in demanding environments.
 ♦  Food & Beverage: Conveyor guides, non-stick rollers, wear plates in compliance with food contact regulations.
 ♦  General Engineering: Custom-machined bushings, bearings, gears, washers, and low-maintenance components.
 ♦  Medical & Pharmaceutical: Components for diagnostic equipment, fluid handling systems requiring biocompatibility.

Why Choose Our PTFE Rods?

♦ Consistent Quality: Rigorous raw material control and in-process checks ensure every batch meets spec.
♦ Technical Expertise: Our engineers can help you select the optimal grade for cost and performance.
♦ Global Supply Chain: Reliable logistics partners ensure on-time delivery worldwide.
♦ ISO 9001 Certified: Our commitment to quality management is audited and certified.
♦ Competitive Pricing: Direct factory pricing without compromising on material integrity.

FAQ

Q1: What is the difference between PTFE Rod and Teflon® Rod?

A: PTFE is the generic material name. Teflon® is a well-known brand name for PTFE. Our rods are made from PTFE and are equivalent in performance.

Q2: Can you machine the rods to our drawing?

A: Yes. We offer full precision machining services. Send us your CAD drawing for a quotation.

Q3: How do I choose between virgin and filled PTFE?

A: Virgin PTFE is for maximum chemical/electrical purity. Filled grades (glass, carbon, bronze) are chosen for better wear resistance, reduced creep, or higher load capacity. Contact us for guidance.

Q4: What is your lead time for custom sizes?

A: For standard grades, custom cuts typically ship within 7-10 days. For large or special orders, we will provide a firm timeline.