DD peek MED
The polymer steel
Blank made of polyetheretherketone
Medical PEEK
DD peek MED are biocompatible milling blanks based on the high-performance polymer polyetheretherketone.
Benefits:
- Bonding to cold polymers (PMMA) possible with bonder
- Extremely resilient
- Several colors for different applications
Technical data
Material |
Polyetheretherketone (PEEK) |
Classification |
Class IIa according to MDD/MDR |
Indication |
For the manufacture of fixed or removable dental framework constructions, e.g. abutments and cervical gingiva formers, bar constructions, tertiary constructions, telescopic crowns, transverse connectors (indicated for long-term use in the oral cavity) |
Flexural strength * ISO 20795-1 |
≥ 155 MPa |
Flexural modulus * ISO 20795-1 |
≥ 3.8 GPa |
Density * ISO 1183 |
1.5g/cm ³ |
Water absorption * ISO 20795-1 |
0.0 μg/mm ³ |
Solubility * ISO 20795-1 |
0.0 μg/mm ³ |
CAM system |
open systems for ø 98.5 mm blank |
*(Value determination based on DD peek MED – Natural)
Chemical composition [wt.%]
natural | white | dentine | gingiva | |
Polyetheretherketone (PEEK) |
≥ 99.99 |
≥ 80 |
≥ 80 |
> 90 |
Titanium oxide |
– |
< 20 |
< 20 |
< 5 |
further additives |
< 0.01 |
< 0.1 |
< 1 |
< 1 |