PEEK-CF Granules
PEEK carbon fiber reinforced granules are high-performance modified products with 10%~40% short-cut PAN-based carbon fibers in a PEEK matrix. The addition of carbon fiber achieves a leapfrog improvement in strength, modulus, and wear resistance while retaining PEEK's thermal and chemical resistance. Pellets are deep black with a characteristic matte finish. Compared to GF-reinforced grades, CF-reinforced PEEK offers higher specific strength, lower density, superior wear resistance, and electrical/thermal conductivity, making it the material of choice for high-end structural parts and lightweight applications.
Technical Parameters：
Parameter | TEST Standard | PEEK-CF10 | PEEK-CF20 | PEEK-CF30 | PEEK-CF40 | Unit |
CF Content | — | 10% | 20% | 30% | 40% | % |
Density | ISO 1183 | 1.35 | 1.42 | 1.48 | 1.52 | g/cm³ |
Tensile Strength | ISO 527 | 160 | 210 | 260 | 280 | MPa |
Tensile Modulus | ISO 527 | 8.0
| 13.0 | 18.0 | 22.0 | GPa |
Flexural Strength | ISO 178 | 230 | 290 | 340 | 370 | MPa |
Flexural Modulus | ISO 178 | 8.5 | 13.5 | 18.5 | 23.0 | GPa |
HDT (1.8MPa) | ISO 75 | 300 | 315 | 320 | 325 | °C |
Charpy Notched Impact | ISO 179 | 8 | 9 | 10 | 10 | kJ/m² |
Surface Resistivity | IEC 60093 | <10⁶ | <10⁴ | <10³ | <10³ | Ω/sq |
Flammability | UL94 | V-0 | V-0 | V-0 | V-0 | — |
Performance Features:
1)Tensile strength up to 280 MPa; tensile modulus exceeds 20 GPa
2)Density only 1.35~1.52 g/cm³; significant lightweight advantage vs. metals
3)Excellent wear resistance; low friction coefficient; high pv-value load capacity
4)Controllable anisotropy; mechanical properties optimized via fiber orientation design
5)Electrically conductive (surface resistivity <10⁴ Ω/sq); suitable for ESD protection
6)Extremely low CTE; close to metals; exceptional dimensional stability
Application:
1)Aerospace: Primary/secondary structural parts, interior brackets, engine-adjacent components
2) Automotive: EV battery pack structural parts, lightweight chassis parts, rotor components
3) High-End Electronics: Semiconductor processing equipment parts, ESD-safe carriers
4)Industrial Machinery: High-performance gears, oil-free bearings, wear-resistant guides
5)Sports Equipment: High-end bicycle components, drone frames, racing components
keywords: PEEK-CF Granules
classification: Product
PEEK carbon fiber reinforced granules are high-performance modified products with 10%~40% short-cut PAN-based carbon fibers in a PEEK matrix. The addition of carbon fiber achieves a leapfrog improvement in strength, modulus, and wear resistance while retaining PEEK's thermal and chemical resistance. Pellets are deep black with a characteristic matte finish. Compared to GF-reinforced grades, CF-reinforced PEEK offers higher specific strength, lower density, superior wear resistance, and electrical/thermal conductivity, making it the material of choice for high-end structural parts and lightweight applications.
Technical Parameters：
Parameter | TEST Standard | PEEK-CF10 | PEEK-CF20 | PEEK-CF30 | PEEK-CF40 | Unit |
CF Content | — | 10% | 20% | 30% | 40% | % |
Density | ISO 1183 | 1.35 | 1.42 | 1.48 | 1.52 | g/cm³ |
Tensile Strength | ISO 527 | 160 | 210 | 260 | 280 | MPa |
Tensile Modulus | ISO 527 | 8.0
| 13.0 | 18.0 | 22.0 | GPa |
Flexural Strength | ISO 178 | 230 | 290 | 340 | 370 | MPa |
Flexural Modulus | ISO 178 | 8.5 | 13.5 | 18.5 | 23.0 | GPa |
HDT (1.8MPa) | ISO 75 | 300 | 315 | 320 | 325 | °C |
Charpy Notched Impact | ISO 179 | 8 | 9 | 10 | 10 | kJ/m² |
Surface Resistivity | IEC 60093 | <10⁶ | <10⁴ | <10³ | <10³ | Ω/sq |
Flammability | UL94 | V-0 | V-0 | V-0 | V-0 | — |
Performance Features:
1)Tensile strength up to 280 MPa; tensile modulus exceeds 20 GPa
2)Density only 1.35~1.52 g/cm³; significant lightweight advantage vs. metals
3)Excellent wear resistance; low friction coefficient; high pv-value load capacity
4)Controllable anisotropy; mechanical properties optimized via fiber orientation design
5)Electrically conductive (surface resistivity <10⁴ Ω/sq); suitable for ESD protection
6)Extremely low CTE; close to metals; exceptional dimensional stability
Application:
1)Aerospace: Primary/secondary structural parts, interior brackets, engine-adjacent components
2) Automotive: EV battery pack structural parts, lightweight chassis parts, rotor components
3) High-End Electronics: Semiconductor processing equipment parts, ESD-safe carriers
4)Industrial Machinery: High-performance gears, oil-free bearings, wear-resistant guides
5)Sports Equipment: High-end bicycle components, drone frames, racing components
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