Continuous woven carbon fiber reinforced CF/PEEK thermoplastic composite material
It is a carbon fiber composite material with excellent mechanical strength and high thermal dimensional stability. Materials are commonly used in the field of trauma, such as internal fixation systems (aiming arms), external fixation systems, and other structural components.
PEEK, as a typical high-performance thermoplastic resin and the leader of special engineering plastics, has outstanding performance in various aspects. When combined with continuous carbon fibers, it effectively combines the performance of the two materials, resulting in even better overall performance. Continuous carbon fiber CF/PEEK thermoplastic composites have been widely used in aerospace, military, medical, automotive and other fields due to their excellent performance, and are currently the focus of research and attention in major universities, research institutions, and enterprise units.
| Test items | Testing standards | Unit | Unidirectional strip lamination (LU-CF/PEEK) 0° layup, 0° testing |
Unidirectional strip lamination (LU-CF/PEEK) 0/90° laying layer |
Weaving reinforcement material lamination (LF-CF/PEEK) |
| Density | ASTM D792 | g/cm³ | 1.59 | 1.58 | 1.55 |
| Carbon fiber mass content | ASTM D3529 | % | 66 | 66 | 60 |
| Hardness | ASTM D785 | / | 105 | 104 | 102 |
| Tensile strength | ASTM D3039 | MPa | 2200 | 880 | 700 |
| Tensile modulus | ASTM D3039 | GPa | 130 | 73 | 70 |
| Bending strength | ASTM D7264 | MPa | 2000 | 1400 | 900 |
| Bending modulus | ASTM D7264 | GPa | 116 | 65 | 73 |
| Compressive strength | ASTMD 6641 | MPa | 1200 | 670 | 630 |
| Compression modulus | ASTMD 6641 | GPa | 120 | 60 | 56 |
| Hot deformation temperature | ASTM D648 | ℃ | 332 | 332 | 332 |
| Compression strength after impact | ASTM D7317 | MPa | 220 | 225 | 230 |
| Type I interlayer fracture toughness | ASTM D5528 | J/m² | 1400 | 1410 | 1430 |
| In-plane shear strength | ASTM D3518 | MPa | 78 | 80 | 83 |
| Short sorghum strength | ASTM D2344 | MPa | 115 | 90 | 83 |
Note: LU-CF/PEEK is a unidirectional laminated sheet, while LF-CF/PEEK is a fabric prepreg laminated sheet.
With more than 18 years of experience in the application and development of polymer materials such as PEEK, Junhua Medical can support customers to complete one-stop services from raw material procurement to product OEM.
E-mail: peekmedica@chinapeek.com
WhatsApp: 8618136992681
Add: kimplerstr. 296 47807 Krefeld Deutschland
