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Description
This high-performance carbon filled PTFE rod is a premium engineering plastic designed for demanding mechanical, thermal, and electrical applications. Manufactured with a carbon-filled PTFE compound, it offers enhanced wear resistance, reduced deformation under load, and improved dimensional stability compared with standard PTFE, while retaining excellent chemical resistance and low friction.
Supplied in a sleek black finish and available in a wide selection of diameters and standard lengths, this rod is ideal for precision machining into seals, bearings, bushes, insulators, and structural components. Commonly used in aerospace, electrical, automotive, and high-tech industrial environments, it provides a reliable solution where low friction, high temperature performance, and electrical properties are critical.
Product Features
- Carbon filled PTFE construction for improved wear resistance and mechanical strength.
- Black rod stock for easy identification and professional appearance in finished components.
- Available diameters from 8 mm, 9 mm, 10 mm, 11 mm, 12 mm and many additional sizes to suit a wide range of machined parts.
- Standard lengths of 1000 mm and 2000 mm for flexibility in production and reduced waste.
- Excellent chemical resistance to most industrial fluids, acids, and solvents.
- Low coefficient of friction for smooth operation in sliding and rotating applications.
- Good electrical properties, suitable for use in insulation and anti-static components.
Key Features and Benefits
- Enhanced durability: carbon filling significantly improves wear performance and load-carrying capacity compared with unfilled PTFE, extending service life of components.
- Stable performance at elevated temperatures: maintains mechanical integrity and low friction in high-temperature environments often found in aerospace and automotive systems.
- Reduced maintenance and downtime: low friction and good wear resistance help minimise lubrication requirements and component replacement intervals.
- Excellent machinability: can be turned, milled, drilled, and machined to tight tolerances using standard metalworking tools, enabling precise, custom parts.
- Chemically inert: resists attack from a broad range of chemicals and process media, making it suitable for aggressive industrial environments.
- Reliable electrical performance: suitable for insulating, semi-conductive, or anti-static components depending on design and application requirements.
Specifications
| Specification | Detail |
|---|---|
| Material | Carbon filled PTFE (polytetrafluoroethylene) |
| Colour | Black |
| Available diameters (mm) | 8, 9, 10, 11, 12 mm plus a wide range of additional diameters to suit different component sizes |
| Available lengths (mm) | 1000 mm and 2000 mm standard rod lengths |
| Typical operating temperature range | Approximately -200°C to +260°C (application dependent) |
| Machinability | Suitable for turning, milling, drilling, and other standard machining processes |
Applications and Ideal Uses
This carbon filled PTFE rod is designed for high-performance engineering applications where low friction, high temperature capability, and excellent chemical resistance are essential.
- Aerospace components such as bushes, bearing sleeves, and low-friction guides.
- Electrical insulation parts, spacers, and precision machined insulating supports.
- Automotive applications including seals, wear strips, and sliding elements.
- Chemical processing equipment components exposed to aggressive media.
- General industrial machinery parts, including valve seats and pump components.
Frequently Asked Questions
Can this carbon filled PTFE rod be machined with standard workshop tools?
Yes, the rod can be machined using standard metalworking tools such as lathes and milling machines. Sharp tools, appropriate cutting speeds, and proper support of the material are recommended to achieve accurate tolerances and clean finishes.
Is the carbon filled PTFE rod suitable for continuous use at high temperatures?
The material is suitable for use in a wide temperature range and can typically withstand continuous service at elevated temperatures up to around 260°C, depending on the specific application conditions such as load, speed, and environment.
Can I use this rod in chemically aggressive or corrosive environments?
Yes, carbon filled PTFE maintains the excellent chemical resistance associated with PTFE and is suitable for use with many acids, bases, solvents, and process chemicals. However, it is good practice to check compatibility with specific media and operating conditions before final selection.