PTFE composite bush

Reinforced PTFE composite bushes – manufactured & exported by National Fluoromers

technical specifications
Property Value
Base materialPTFE with glass / carbon / bronze / polymer fillers
Outer diameter (OD)As per customer requirement
Inner diameter (ID)Precision-machined
LengthUp to 300 mm or custom
Operating temperature–200°C to +260°C
Compression strengthHigher than virgin PTFE
Surface finishSmooth, low-friction
CustomizationCAD drawing / sample based

National Fluoromers is a leading manufacturer, supplier, and exporter of PTFE composite bushes, engineered to deliver exceptional strength, wear resistance, and dimensional stability under high pressure and dynamic loads. By combining virgin PTFE with reinforcing fillers such as glass fiber, carbon, bronze, or polymer blends, our composite bushes outperform standard PTFEbushes in mechanically demanding applications.

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.

what is a PTFE composite bush?

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.

key features
  • 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.
advantages
  • 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
applications of PTFE composite bushes
  • 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
industries we serve
  • Automotive & heavy machinery
  • Oil & gas
  • Marine & offshore
  • Aerospace & defense
  • Hydraulics & power equipment
  • Process industry & utilities
why choose National Fluoromers
  • 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
supply formats
  • 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
Need high-strength, long-life PTFE composite bushes for a demanding application? Get in touch with National Fluoromers – India's trusted partner for engineered polymer bushings.

Send us your drawing or sample – we will deliver the perfect fit.

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