Material Composition: PTFE + 15-35% carbon filler
Density: 1.8 – 2.2 g/cm³
Temperature Range: -200°C to +260°C (short-term)
Friction Coefficient: <0.2 (Dry conditions)
Tensile Strength: 15 – 25 MPa
Dielectric Strength: <10 kV/mm (Anti-static)
Водопоглощение: <0,01%
Certifications: FDA/USP Class VI (On request)
Customization: Diameters 5mm-200mm (±0.05mm)
Carbon-Filled PTFE Rods are advanced engineered plastic components designed to deliver superior mechanical strength, wear resistance, and thermal stability in demanding industrial environments. By incorporating carbon fillers into virgin PTFE material, these rods provide enhanced performance compared to standard PTFE, making them ideal for applications requiring durability, low friction, and anti-static properties.
Carbon-filled PTFE rods combine the excellent chemical resistance of PTFE with the added benefits of carbon reinforcement. This results in improved load-bearing capacity, reduced deformation under stress, and enhanced electrical conductivity for static dissipation.
These rods are widely used in industries such as chemical processing, food and pharmaceutical manufacturing, and electronics, where reliability and precision are critical.
Carbon-filled PTFE rods offer up to 10 times longer lifespan compared to pure PTFE in abrasive environments. The added carbon significantly improves wear resistance, making them suitable for high-friction and continuous operation conditions.
These rods feature excellent self-lubricating properties, eliminating the need for external lubrication. Even at temperatures up to 260°C, they maintain low friction performance, reducing maintenance requirements and improving operational efficiency.
The carbon filler enhances electrical conductivity, allowing the material to dissipate static electricity effectively. This makes the rods suitable for use in explosion-sensitive environments such as chemical plants and processing facilities.
Manufactured from high-quality PTFE with safe fillers, these rods can meet FDA compliance requirements, making them suitable for food processing and pharmaceutical applications where hygiene and safety are essential.
Carbon-filled PTFE rods can be machined into custom sizes and shapes with tight tolerances (±0.05 mm). Turnkey machining services are available to meet specific design and application requirements.
The addition of carbon filler enhances key properties of PTFE, including:
Improved wear resistance and longer service life
Enhanced thermal conductivity for better heat dissipation
Reduced creep and deformation under load
Lower coefficient of friction for smooth operation
Excellent chemical resistance to acids, alkalis, and solvents
These characteristics make carbon-filled PTFE rods a reliable choice for demanding industrial applications.
Carbon-filled PTFE rods are widely used in chemical environments due to their resistance to corrosive substances such as hydrochloric acid (HCl) and sulfuric acid (H2SO4). Typical applications include:
Pump shaft seals for corrosion resistance and durability
Bearing linings for agitators and mixers
In hygienic environments, these rods provide clean, grease-free operation, making them suitable for:
Conveyor guide rails to prevent contamination
Bottling machine star wheels for precise and smooth movement
The anti-static properties of carbon-filled PTFE make them ideal for sensitive electronic applications, including:
Wafer handling arms with ESD protection
Components used in vacuum chambers and precision equipment
Carbon-filled PTFE rods are available in various diameters and lengths and can be customized according to customer specifications. OEM and ODM services support tailored solutions for specific industrial needs.
Advanced machining capabilities ensure high precision and consistent quality, making these rods suitable for both standard and specialized applications.
| Свойство | Carbon-Filled PTFE | Standard PTFE |
|---|---|---|
| Wear Rate | 0.15 mm³/Nm | 2.0 mm³/Nm |
| Surface Resistivity | 10³-10⁶ Ω/sq | >10¹⁶ Ω/sq |
| Теплопроводность | 0.45 W/mK | 0.25 W/mK |
Carbon-Filled PTFE Rods provide a powerful combination of durability, chemical resistance, self-lubrication, and anti-static performance. With significantly longer lifespan than standard PTFE and the ability to operate in extreme environments, they are an ideal solution for industries requiring high-performance engineering plastics.
Whether used in chemical processing, food production, or electronics manufacturing, these rods deliver reliable performance, reduced maintenance, and long-term value for industrial operations.
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