High-strength, low-friction glass + mos₂ filled PTFE for precision slide and seal applications – by National Fluoromers
Property | Value Range |
---|---|
Glass Fiber Content | 15% – 25% |
MoS₂ Content | 5% – 15% |
Operating Temperature | –200°C to +260°C |
Friction Coefficient | Low (typically < 0.10) |
Wear Resistance | Very High |
Available Forms | Rods, Sheets, Tubes, Rings, Machined Parts |
This filled PTFE grade blends glass fibers for structural strength with MoS₂ for reduced friction, excelling in dynamic sealing, sliding surfaces, and rotating equipment.
Glass + MoS₂ Filled PTFE is a reinforced PTFE composite made by adding glass fibers (15–25%) and molybdenum disulfide (5–15%) to the PTFE base. Glass fibers increase compressive strength, while MoS₂ acts as a solid lubricant, lowering the coefficient of friction and enhancing wear life.
The result is a composite ideal for use in high-load, low-speed or oscillating applications, especially where lubricants are limited or not allowed.
- High load-bearing strength with dimensional stability
- Low coefficient of friction due to MoS₂
- Excellent wear and abrasion resistance
- Maintains PTFE’s chemical and thermal resistance
- Non-stick, self-lubricating surface
- Good creep resistance under prolonged load
- Perfect for sliding or rotary sealing surfaces
- Operates efficiently in dry environments
- Resists deformation in static or semi-dynamic loads
- Inert to most chemicals and solvents
- Offers longer operational life than standard PTFE
- Can be machined to close tolerances
- Guide rings and slide bearings
- Thrust washers and piston rings
- Static and dynamic sealing elements
- Bushings and wear pads
- Valve stem seals and spacers
- Machine tool guides and friction-reducing surfaces
- Automotive & Off-Highway Equipment
- Machine Tools & Robotics
- Pumps & Compressors
- Packaging and Paper Processing Machinery
- Aerospace & Defense
- Energy & Power Generation
- Pharmaceutical Machinery
- Marine and Subsea Equipment
- Custom size rods, sheets, tubes, and machined parts
- Glass + MoS₂ composition adjustable as per application
- Supplied in CNC-ready stock or finished components
- Bulk packing or export-grade packaging available
Share your project specifications – and we will deliver precisely tailored glass + mos₂ filled PTFE parts with unmatched durability.
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