Wear-Resistant & Lubrication Modified LCP
Wear-resistant & lubrication modified LCP is a tribologically modified material prepared by adding PTFE (polytetrafluoroethylene), graphite, MoS₂ (molybdenum disulfide), or silicone-based lubricants into the LCP matrix. While retaining the inherent heat resistance and dimensional stability of LCP, this category significantly reduces the friction coefficient and wear rate, suitable for precision mechanical components requiring long-term sliding, rotating, or reciprocating motion.
Basic Parameters
Grade | Density (g/cm³) | TensileStr. (MPa) | FlexStr. (MPa) | FlexMod. (MPa) | IzodImp. (kJ/m²) | HDT (°C) | FlameRetardantRating （UL94） | FrictionCoeff. |
LCP + 15% PTFE | 1.50~1.60 | 90~120 | 100~140 | 5,000~7,500 | 2.0~3.5 | 250~290 | ≥30 | 0.12~0.20 |
LCP + 20% PTFE+GF | 1.60~1.70 | 110~140 | 130~170 | 8,000~11,000 | 1.5~3.0 | 270~310 | ≥32 | 0.15~0.25 |
LCP + Graphite | 1.50~1.60 | 100~130 | 110~150 | 6,500~9,000 | 1.8~3.2 | 255~295 | ≥30 | 0.18~0.28 |
Performance Characteristics:
- Low friction coefficient: Friction coefficient as low as 0.12~0.20 with PTFE addition
- Low wear rate: Wear reduced by 50%~80% compared to pure resin
- Excellent PV value: Can operate long-term under high pressure-velocity product conditions
- Retained heat resistance: HDT maintained above 250°C
- Good self-lubrication: No external lubricant required, reducing maintenance costs
- Low-noise operation: Sliding pair noise significantly lower than metal/metal mating
Application:
- Precision gears: Watch movement gears, micro motor gears
- Sliding bearings: Oil-free self-lubricating bearings, automotive throttle valve bodies
- Printers/copiers: Developing rollers, paper feed gears, photosensitive drum bearings
- Automotive components: Throttle bodies, intake manifold valve guide rails
- Textile machinery: Yarn guides, spinning component wear parts
- Medical devices: Surgical instrument articulating joints, insulin pump gears
keywords: Wear-Resistant & Lubrication Modified LCP
classification: Product
Wear-resistant & lubrication modified LCP is a tribologically modified material prepared by adding PTFE (polytetrafluoroethylene), graphite, MoS₂ (molybdenum disulfide), or silicone-based lubricants into the LCP matrix. While retaining the inherent heat resistance and dimensional stability of LCP, this category significantly reduces the friction coefficient and wear rate, suitable for precision mechanical components requiring long-term sliding, rotating, or reciprocating motion.
Basic Parameters
Grade | Density (g/cm³) | TensileStr. (MPa) | FlexStr. (MPa) | FlexMod. (MPa) | IzodImp. (kJ/m²) | HDT (°C) | FlameRetardantRating （UL94） | FrictionCoeff. |
LCP + 15% PTFE | 1.50~1.60 | 90~120 | 100~140 | 5,000~7,500 | 2.0~3.5 | 250~290 | ≥30 | 0.12~0.20 |
LCP + 20% PTFE+GF | 1.60~1.70 | 110~140 | 130~170 | 8,000~11,000 | 1.5~3.0 | 270~310 | ≥32 | 0.15~0.25 |
LCP + Graphite | 1.50~1.60 | 100~130 | 110~150 | 6,500~9,000 | 1.8~3.2 | 255~295 | ≥30 | 0.18~0.28 |
Performance Characteristics:
- Low friction coefficient: Friction coefficient as low as 0.12~0.20 with PTFE addition
- Low wear rate: Wear reduced by 50%~80% compared to pure resin
- Excellent PV value: Can operate long-term under high pressure-velocity product conditions
- Retained heat resistance: HDT maintained above 250°C
- Good self-lubrication: No external lubricant required, reducing maintenance costs
- Low-noise operation: Sliding pair noise significantly lower than metal/metal mating
Application:
- Precision gears: Watch movement gears, micro motor gears
- Sliding bearings: Oil-free self-lubricating bearings, automotive throttle valve bodies
- Printers/copiers: Developing rollers, paper feed gears, photosensitive drum bearings
- Automotive components: Throttle bodies, intake manifold valve guide rails
- Textile machinery: Yarn guides, spinning component wear parts
- Medical devices: Surgical instrument articulating joints, insulin pump gears
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