myVESTAKEEP® DC4450 G by Evonik is a tooth-colored, high viscosity, high performance polyether ether ketone (PEEK) grade (supplied as cylindrical pellets). It can be processed by common melt processing techniques like injection molding and extrusion.
تفاصيل
نوع المنتج
صناعة
منتج
المورد
مزايا
- high performance
- biomaterial
- superior mechanical-, thermal- and chemical resistance
- outstanding wear comfort
- excellent biostability
- shock absorption capability
تطبيقات أخرى
Healthcare / Medical > Dental prosthesis
معلومات تقنية
| كمية | قدر | وحدة | التعلیق |
|---|---|---|---|
| خصائص المظهر | |||
| Physical state | Pill shape | ||
| Appearance | Tooth | ||
| الخصائص الفيزيائية | |||
| Density | 1.51 | g/ml | ISO 1183 |
| MFI | 14.34 | g/10min | 380°C/5 kg- ISO 1133 |
| Melting range | 380 - 400 | ºC | |
| الخصائص الحرارية | |||
| Vicat softening temperature | 305 | ºC | ISO 306 |
| Melting point | 340 | ºC | ISO 11357, DSC (2nd heating) |
| Heat Deflection temperature | 210 | ºC | ISO 75-2 |
| Heat Deflection temperature | 155 | ºC | ISO 75-1 |
| Vicat softening temperature | 335 | ºC | ISO 306 |
| Thermal Expansion | µm/m-°C | ||
| خصائص ميكانيكية | |||
| Tensile modulus-MD | 4100 | MPa | ISO 527-1 |
| Tensile Stress at yield-MD | 95 | MPa | ISO 527-1/ ISO 527-2, @ 23°C/ 50% R.H. |
| Strain at break-MD | >10 | % | ISO 527-1/ ISO 527-2, 23°C/ 50% R.H. |
| (Charpy Impact Strength(unnotched | kJ/m² | ISO 179/1eU | |
| Charpy Impact Strength (notched) | 6.8 | kJ/m² | ISO 179/1eA |
| الخواص الكيميائية | |||
| Water absorption | 0.4 | % | ISO 62 |
| خصائص العملية | |||
| Mold Temperature | 160 - 200 | ºC | |