VESTAKEEP® 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.
Детали
Тип продукта
зая́вки
Промышленность
Режиссер
поставщиком
Дреимущества
- high performance
- biomaterial
- superior mechanical-, thermal- and chemical resistance
- outstanding wear comfort
- excellent biostability
- shock absorption capability
Другие приложения
Healthcare / Medical > Dental prosthesis
Технические данные
Количество | Стоимость | Е диница измерения | 3амечание |
---|---|---|---|
Свойства внешнего вида | |||
Physical state | Pill shape | ||
Appearance | Tooth | ||
Физические свойства | |||
Density | 1.51 | g/ml | ISO 1183 |
MFI | 14.34 | g/10min | 380°C/5 kg- ISO 1133 |
Melting range | 380 - 400 | ºC | |
Тепловые свойства | |||
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 | ||
Механические свойства | |||
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 |
Химические свойства | |||
Water absorption | 0.4 | % | ISO 62 |
Свойства процесса | |||
Mold Temperature | 160 - 200 | ºC |