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Carbon Filled PTFE Rod

Carbon Filled PTFE Rod

Discover Kaxite's Carbon Filled PTFE Rod, engineered for superior durability and low friction in demanding industrial applications. Ideal for engineers and manufacturers, this rod offers enhanced wear resistance and stability, solving common mechanical challenges. Experience reliable performance and efficiency with this standout solution, setting it apart from standard options.
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China Carbon Filled PTFE Rod – Enhanced Wear Resistance

Kaxite is a leading carbon filled PTFE rod manufacturer in China, offering high‑performance wear resistant PTFE rods that combine the exceptional chemical resistance and low friction of PTFE with improved mechanical strength, thermal conductivity, and reduced creep. Our carbon‑filled Teflon rods are ideal for demanding applications in seals, bearings, bushings, and electrical insulation.

Manufactured by compression molding or ram extrusion, our custom PTFE rods with carbon filler offer superior dimensional stability and load‑bearing capability compared to virgin PTFE. With ISO 9001 certification and 25+ years of PTFE processing expertise, Kaxite provides wholesale carbon filled PTFE rods in diameters from 25 mm to 500 mm, with fast delivery and full material traceability.

Carbon Filled PTFE Rod – Wear Resistant Teflon Rod from China

Carbon Filled vs. Virgin PTFE – Performance Advantages

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Wear Resistance
Carbon filler reduces wear rate by up to 10× vs. virgin PTFE – ideal for dynamic seals and bearings.
⚡
Thermal Conductivity
Carbon filler improves heat dissipation, reducing hot spots and extending component life.
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Creep Resistance
Reduced deformation under load – maintains dimensional stability in high‑pressure applications.

Ideal for: Pump seals, valve seats, bearing cages, electrical insulators, and chemical processing components where enhanced durability is critical.

Technical Specifications – Carbon Filled PTFE Rod

Property Value
Diameter Range 25 mm – 500 mm (custom sizes available)
Filler Content 15% – 25% carbon (by weight), other fillers upon request
Temperature Range -200°C to +250°C
Tensile Strength 2,500 – 4,000 PSI (17 – 28 MPa)
Specific Gravity 2.13 – 2.24 g/cm³
Coefficient of Friction 0.08 – 0.12 (static, against steel)
Electrical Insulation Excellent dielectric properties (slightly lower than virgin PTFE)

For custom formulations (glass, bronze, or other fillers), contact our engineering team.

Available Grades

  • ✔ Carbon‑filled (standard) – increased wear resistance
  • ✔ Glass‑filled – improved stiffness and creep resistance
  • ✔ Bronze‑filled – enhanced thermal conductivity
  • ✔ MoS₂‑filled – reduced friction for dry running
  • ✔ Custom blends – available upon request

Key Applications

  • ✔ Mechanical seals & pump components
  • ✔ Bearing cages & bushings
  • ✔ Valve seats & stem guides
  • ✔ Electrical insulators
  • ✔ Chemical & food processing equipment

Quality Assurance & Certifications

As a trusted PTFE rod supplier in China, Kaxite ensures every carbon filled PTFE rod meets stringent quality standards. Our ISO 9001:2015 certified facility conducts raw material verification, density testing, tensile strength measurement, and dimensional inspections. We provide full material certifications and test reports upon request, guaranteeing consistency and reliability for your critical applications.

  • ✔ ISO 9001:2015 certified quality management
  • ✔ 100% density and dimensional inspection
  • ✔ Full material traceability and certification
  • ✔ 25+ years of PTFE processing expertise
  • ✔ Export to 40+ countries worldwide
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Kaxite Sealing

Trusted China PTFE Manufacturer

ISO 9001 25+ Years 40+ Countries
More About Us →

How to Order Carbon Filled PTFE Rods

To receive a quick quotation and delivery schedule, provide the following details when you send inquiry.

① Diameter
25 mm to 500 mm – specify size
② Filler Type
Carbon, glass, bronze, MoS₂, or custom
③ Length
Standard or custom length
④ Quantity
Single pieces or wholesale volume
⑤ Shipping Term
FOB Ningbo, CIF, or EXW

Frequently Asked Questions

Q: How does carbon filling affect PTFE properties?
A: Carbon filler significantly improves wear resistance, thermal conductivity, and creep resistance while maintaining chemical compatibility.
Q: What is the maximum diameter available?
A: We offer carbon filled PTFE rods up to 500 mm diameter. Larger sizes can be produced upon special request.
Q: Can I get other fillers like glass or bronze?
A: Yes, we supply glass‑filled, bronze‑filled, and MoS₂‑filled rods. Custom blends are also available.
Q: What is the typical lead time?
A: Standard sizes are in stock and ship within 3–5 business days. Custom orders may take 7–10 days.
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