Filled PTFE · Bronze Composite

Bronze Filled PTFE

Peflon bronze-filled Teflon is a composite material made by blending bronze powder into polytetrafluoroethylene — combining PTFE’s chemical inertness and low friction with the mechanical strength and thermal conductivity of bronze.

✓Higher Mechanical Strength
✓Thermal Conductivity Boost
✓Low Friction Retained
✓Self-Lubricating

View Forms

40 – 60 %

Bronze Loading

High

Thermal Conductivity

Low Friction

PTFE Retained

4 Forms

Rod · Sheet · Seal · Asm.

Applications

Applications of Bronze Filled PTFE

High thermal conductivity and strong wear resistance make bronze-filled PTFE a proven solution across industrial engineering — available in four stock product forms.

Rod

Bronze Filled PTFE Rod

Machinable cylindrical stock — bearings, bushings and slide components.

Sheet

Bronze Filled PTFE Sheet

Flat stock for gaskets, liners and sliding pads under high load.

Seals

Bronze Filled PTFE Seals

Valve seats, piston rings and dynamic seal elements for high-friction service.

Assembly

Bronze Filled PTFE Assemblies

Machined components and subassemblies built to your drawing or sample.

Key Features

Why Bronze Filler Matters

Bronze powder raises the mechanical and thermal performance of PTFE without sacrificing its signature chemical resistance and low-friction surface — delivering a composite uniquely suited for high-load, high-temperature mechanical service.

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Enhanced Mechanical Strength

Higher rigidity, better abrasion resistance and longer service life.
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Improved Thermal Conductivity

Efficient heat transfer for components that run hot.
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Low Coefficient of Friction

PTFE’s natural low friction is preserved in the composite.
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Excellent Corrosion Resistance

Maintains PTFE chemical resistance — suitable for harsh media.
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Self-Lubricating

Creates lubrication on friction surfaces — reduces wear and energy loss.