DD base P HI
High impact thermoplastic
PMMA for digital denture bases
DD base P HI are thermoplastic blanks based on PMMA. The material is ideal for the production of digital denture bases and is indicated for long-term use in the oral cavity.
Advantages:
- Biocompatible
- High stability through high impact modification
- Very good polishing properties
- Very good bond to denture teeth and cold-curing polymers (PMMA)
- Available in four colors
Technical data
|
material |
Polymethyl methacrylate (PMMA) |
|
Classification |
Class IIa according to MDD/MDR |
|
indication |
Denture bases for removable dentures (Indicated for long-term use in the oral cavity of up to 10 years) |
|
Bending strength ISO20795-1 |
65MPa |
|
Bending modulus ISO20795-1 |
2,030 MPa |
|
Fracture toughness ISO 20795-1 |
2.6 MPa√m |
|
Water absorption ISO20795-1 |
< 24 μg/mm ³ |
|
solubility ISO20795-1 |
< 0.3 μg/mm ³ |
|
Residual monomer content ISO 20795-1 |
< 0.5% |
|
CAM system |
open systems for ø 98.5 mm blank |
Chemical composition [wt.%]
|
Polymethyl methacrylate (PMMA) |
> 99 |
|
Color pigments |
< 1 |