Reinforced PTFE composite bushes – manufactured & exported by National Fluoromers
Property | Value |
---|---|
Base material | PTFE with glass / carbon / bronze / polymer fillers |
Outer diameter (OD) | As per customer requirement |
Inner diameter (ID) | Precision-machined |
Length | Up to 300 mm or custom |
Operating temperature | –200°C to +260°C |
Compression strength | Higher than virgin PTFE |
Surface finish | Smooth, low-friction |
Customization | CAD drawing / sample based |
Ideal for use in hydraulic systems, automotive assemblies, rotating equipment, and heavy-duty industrial machinery, these bushes provide the long-lasting, self-lubricating, and low-friction performance your systems demand.
A PTFE composite bush is a cylindrical sleeve made from PTFE blended with selected reinforcement materials. These fillers significantly enhance mechanical strength, reduce creep (cold flow), improve wear resistance, and maintain PTFE’s core properties—like chemical inertness, low friction, and thermal stability.
Composite bushes are ideal for high-load, high-speed, and abrasive applications where virgin PTFE alone may not be sufficient.
- High wear & abrasion resistance: Filler materials improve durability and lifespan.
- Enhanced load-bearing capacity: Withstands greater mechanical stress.
- Improved dimensional stability: Minimizes deformation under load.
- Self-lubricating surface: Maintains dry running with minimal friction.
- Chemical resistance: Retains resistance to most acids, solvents, and oils.
- Thermal stability: Operates from –200°C to +260°C consistently.
- Stronger and longer-lasting than standard PTFE bushings
- Excellent for high-speed and reciprocating motion systems
- Reduced maintenance and downtime
- Can be tailored to specific industry needs (load, wear, temperature)
- Compatible with both static and dynamic equipment designs
- Hydraulic and pneumatic cylinder bushings
- Heavy-duty valve seats and sleeves
- Automotive suspension and steering systems
- Industrial mixers, conveyors, and gearboxes
- Mining, marine, and power generation equipment
- Automotive & heavy machinery
- Oil & gas
- Marine & offshore
- Aerospace & defense
- Hydraulics & power equipment
- Process industry & utilities
- Expert in material engineering and PTFE filler customization
- In-house machining and molding for dimensional accuracy
- Export-ready with quality documentation and certifications
- Application-based recommendations and design optimization
- Composite bushes in standard and custom OD/ID/lengths
- Filled PTFE grades tailored to performance needs
- Ready-to-use bushings or finish-machined to drawing
- Batch consistency and fast lead times for large orders
Send us your drawing or sample – we will deliver the perfect fit.
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