MoS₂ Filled PTFE
Peflon MoS₂ PTFE — composite made by blending molybdenum disulfide, known as the "King of Advanced Solid Lubricants", into PTFE. Delivers ultra-low friction, enhanced wear resistance and strong mechanical performance.
- 5 / 10 / 20 % Fill Options
- Ultra-Low Coefficient of Friction
- Higher Mechanical Strength
- Improved Creep Resistance
MoS₂ Filled PTFE Filler Content
Peflon MoS₂ filled PTFE is supplied in three filler percentages to match specific performance needs — light wear enhancement through heavy-duty industrial service.
5% MoS₂ Filled PTFE
Adds wear resistance while preserving PTFE's inherent flexibility and low-friction character — ideal for light-load applications.
10% MoS₂ Filled PTFE
Further increases wear resistance and mechanical strength — suited for higher-load sliding and rolling applications.
20% MoS₂ Filled PTFE
Significantly improves wear resistance and hardness — for industrial applications requiring the highest wear performance.
Applications of MoS₂ Filled PTFE
Peflon molybdenum-disulfide filled PTFE is used across a wide range of applications thanks to its excellent low friction, wear resistance and chemical inertness — supplied in four stock forms.
MoS₂ Filled PTFE Rod
Cylindrical stock for machined bushings, slide bearings and load-bearing parts.
MoS₂ Filled PTFE Sheet
Flat stock for gaskets, slide pads and liners in dynamic-pressure service.
MoS₂ Filled PTFE Seals
Piston rings, rotary seals and valve components for pumps and compressors.
MoS₂ Filled PTFE Assemblies
Machined sub-components and tailored parts built to your drawing.
Key Features of MoS₂ Filled PTFE
Molybdenum disulfide is one of the most effective solid lubricants known. Dispersed into the PTFE matrix it delivers five tangible improvements over unfilled PTFE — targeted at dynamic friction, wear, strength, creep and thermal stability.
- Low Coefficient of Friction — MoS₂ is an effective solid lubricant — significantly reduces PTFE’s friction in sliding and rolling applications.
- Enhanced Wear Resistance — MoS₂ filling extends service life in high-wear environments.
- Improved Mechanical Strength — Higher mechanical strength than pure PTFE — better durability in high-load service.
- Creep Resistance — Slight but meaningful improvement in PTFE’s creep behavior under long-term loading.
- Good Thermal Stability — MoS₂ remains stable at elevated temperatures — usable over a wide thermal range.
MoS₂ Filled PTFE FAQ
What is MoS₂ filled PTFE?
MoS₂ filled PTFE is a filled-PTFE compound made by blending molybdenum disulfide (MoS₂) — a highly effective solid lubricant — into a PTFE matrix. The result keeps PTFE’s chemical inertness and low friction while adding wear resistance, higher mechanical strength and improved creep behavior, making it well suited to bushings, bearings, seals and other load-bearing parts.
Which fill percentage should I choose — 5%, 10% or 20%?
Choose 5% for light-load applications where you want added wear resistance but the most flexibility and lowest friction. Choose 10% for higher-load sliding and rolling service. Choose 20% when the part demands the highest wear resistance and hardness in heavy-duty industrial use. Send us your load, speed and temperature and we will recommend the grade.
How does MoS₂ filled PTFE compare to unfilled PTFE?
Compared with unfilled PTFE, MoS₂ filled PTFE offers a lower coefficient of friction in sliding and rolling contact, greater wear resistance, higher mechanical strength, slightly better creep resistance under long-term load, and good thermal stability — while retaining PTFE’s corrosion resistance.
What forms and shapes can you supply?
We supply MoS₂ filled PTFE as rod, sheet, finished seals (piston rings, rotary seals and valve components) and machined assemblies built to your drawing. Custom sizes and machined parts are available on request.
Do you offer free samples and OEM supply?
Yes. We provide free samples for qualification and support OEM / private-label supply. Contact our team with your specification, drawing or sample and we will match it.
Other Filled PTFE Grades
Other Peflon filled PTFE compounds for adjacent performance profiles — glass for structural rigidity, carbon for conductivity, graphite for self-lubrication, bronze for hardness.
Glass Filled PTFE
Higher strength and structural rigidity for load-bearing service.
Carbon teflon
Electrical conductivity + abrasion resistance for bearings and slides.
Graphite-Filled PTFE
Thermal conductivity and self-lubrication for valve seats and piston rings.
bronze-filled-PTFE
Higher hardness and thermal conductivity for heavy-friction service.
Let's Start a New Project Together
Whether you're interested in our MoS₂ filled PTFE, need a quote, or have any other requirements, we look forward to hearing from you. And you will get a perfect solution.