Medical implanted PEEK pure material: It has mechanical properties such as excellent rigidity, toughness and durability. The modulus is close to natural leather bone. It has passed the various test requirements of YYT0660-2008 and obtained a third-party verification report.
| Product name | Testing standards | Testing items | Detection result |
| AKSOPEEK® Medical implant grade materials |
ISO 10993-3 | Genetic toxicity test | Pass through |
| Ames test | Pass through | ||
| In vitro Mammalian Chromosome Aberration Test | Pass through | ||
| ISO 10993-4 | Blood compatibility | Pass through | |
| ISO 10993-5 | Cytotoxicity test | Pass through | |
| ISO 10993-6 | Bone Implantation Test (26 weeks) | Pass through | |
| ISO 10993-10 | Skin sensitization test | Pass through | |
| Intradermal reaction test | Pass through | ||
| ISO 10993-11 | Pyrogen test | Pass through | |
| Acute systemic toxicity test | Pass through | ||
| Subchronic systemic toxicity test | Pass through | ||
| ISO 10993-17 | Toxicology | Pass through | |
| ISO 10993-18 | Chemical characterization | Pass through |
AKSOPEEK® Performance and characteristics
AKSOPEEK® Passed biocompatibility testing, the material has no cytotoxicity, mutagenicity, carcinogenicity, and does not cause allergies.
The elastic modulus is similar to that of cortical bone, with physical properties similar to human bones. The texture is sturdy, and the stress borne by the bone is not entirely borne by the implant, making the bone healthier.
Corrosion resistance, radiation transparency, no artifacts on X-ray images, and the ability to perform surgery with the assistance of CT scanning or magnetic resonance imaging.
| Performance | Reference standards | Unit | Standard value | Actual measurement results |
| Colour | — | — | Khaki | Khaki |
| Glass transition temperature Tg | ISO 11357-2 | ℃ | 125-165 | 147 |
| Crystallization temperature Tc | ISO 11357-3 | ℃ | 260-320 | 286 |
| Melting point Tm | ISO 11357-3 | ℃ | 320-360 | 340 |
| Melt index | ISO 1133 | g/10 min | 6-15 | 8 |
| Melt viscosity | ISO 11443 | Pa·s | >200~400 | 389 |
| Infrared spectrum | YY/T 0660 | — | The main absorption peaks of the infrared spectrum of PEEK polymer are consistent with the characteristic absorption peaks of the standard control spectrum of the material | Pass |
| Total heavy metal content, calculated as lead, maximum value/% | YY/T 0660 | % | <0.1 | 0.00 |
| Density | ISO 1183 | kg/m³ | 1280-1320 | 1308 |
| Tensile strength (yield) | ISO 527 | MPa | ≥90 | 101 |
| Tensile strength (fracture) | ISO 527 | MPa | ≥70 | 73 |
| Elongation at break | ISO 527 | % | ≥5 | 15 |
| Bending strength | ISO 178 | MPa | ≥110 | 166 |
| Bending modulus | ISO 178 | GPa | ≥3 | 4.0 |
| Notch impact strength | ISO 180 | kJ/m² | ≥4 | 6 |
| In vitro cytotoxicity | ISO 10993-5 | — | Pass | Pass |
1. Moisture tested during packaging due to AKSOPEEK ® It has hygroscopicity, so it needs to be dried before use.
2. Each batch needs to be tested for infrared (FTIR) to ensure compatibility with AKSOPEEK ® The spectrum is consistent.
3. 0.001-0.003% calcium stearate can be added as a lubricant.
| Serial number | Baseball diameter (mm) | Serial number | Baseball diameter (mm) | Serial number | Baseball diameter (mm) |
| 1 | φ6 | 9 | φ18 | 17 | φ32 |
| 2 | φ8 | 10 | φ19 | 18 | φ33 |
| 3 | φ10 | 11 | φ20 | 19 | φ35 |
| 4 | φ12 | 12 | φ21 | 20 | φ38 |
| 5 | φ13 | 13 | φ24 | 21 | φ45 |
| 6 | φ15 | 14 | φ25 | 22 | φ50 |
| 7 | φ16 | 15 | φ28 | 23 | φ55 |
| 8 | φ17 | 16 | φ30 |
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
