VESTAKEEP® DC4450 R

VESTAKEEP® DC4450 R by Evonik is a tooth-colored, high performance polyether ether ketone (PEEK) grade. Available as rods/ discs (rods are available in different diameters and lengths). It can be processed by turning & milling and CAD/ CAM (computer-aided design and computer-aided manufacturing).

تفاصيل

منتج
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 Or disc-shaped bar
Appearance Tooth
الخصائص الفيزيائية
Density 1.52 g/ml ISO 1183
الخصائص الحرارية
Vicat softening temperature 305 ºC ISO 306
Vicat softening temperature 335 ºC ISO 306
Melting point 340 ºC ISO 11357, DSC (2nd heating)
Heat Deflection temperature 210 ºC ISO 75-1
Heat Deflection temperature 155 ºC ISO 75-1
خصائص ميكانيكية
Flexural strength 178 MPa ISO 178
Tensile modulus-MD 5100 MPa ISO 527-1
(Izod impact strength(notched 5.1 kJ/m² ISO 180
Strain at break-MD >10 % ISO 527-1/ ISO 527-2 , 23°C/ 50% R.H.
Tensile Stress at yield-MD 110 MPa ISO 527-1/ ISO 527-2
Flexural modulus-MD 4800 MPa ISO 178
الخواص الكيميائية
Water absorption 0.4 % ISO 62