Disc in PMMA Evolution Transformer System
PMMA MULTI AND MONOLAYER
PMMA discs for the CAD-CAM processing of long-lasting temporary crowns and bridges, highly homogeneity polymeric material, consisting of polymethyl methacrylate, methyl methacrylate, and butyl methacrylate with the addition of cross-linking agents to increase its structural compactness through a single molding to polymerization.
Technical features
- Pod size Ø98 mm
- Polymethacrylate wafer for temporary or permanent prostheses, extremely resistant to plaque and can be characterized with resins and composites.
COD - P98.20.XX | P98.20.C.XX (H. 20 MM) (XX=colour. life scale)
|
Hardness |
370MPa |
|
Flexural strength |
140MPa |
|
Elastic module |
6500MPa |
|
R. in compression |
360MPa |
|
Vickers hardness |
1300 VH |
|
Flexural strength |
1050MPa |
|
Translucency |
47% |
|
No. of layers |
5 |
|
Vickers hardness |
1250-1350 VH |
|
Flexural strength |
750-1100MPa |
|
Translucency |
43-55% |
|
No. of layers |
5 |
|
R. in compression |
≥50MPa |
Density |
1.35 - 1.45 g/ cm3 |
|
|
Water absorption |
≤ 40 μg/mm 3 |
Hardness |
85 - 90shore |
|
|
Solubility |
≤ 7.5 μg/mm 3 |
Composition |
PMMA > 99% Pigments < 1% |
|
|
Elastic module |
100MPa |
