VESTAKEEP® DC4450 G

Supplier: Evonik
GENERAL INFORMATION
Product type:
Thermoplastic >> PK (Polyketone) >> PEEK

Product performance

VESTAKEEP® DC4450 G by Evonik is a tooth-colored, high viscosity, high performance polyether ether ketone (PEEK) grade (supplied as cylindrical pellets). It is a biomaterial exhibiting superior... 

  • Appearance
  • Tooth-colored
  • Physical Form
  • Pellets
  • Material Status
  • Commercial
  • Launch Date
  • 04/2016
PROPERTIES
Impact Properties
Value
Test Conditions
Test Method
Charpy Impact Strength
ISO 179/1eU
Charpy Notched Impact Strength
ISO 179/1eA
Mechanical Properties
Value
Test Conditions
Test Method
Tensile Modulus
ISO 527-1
Tensile Strain
ISO 527-1/ ISO 527-2
Tensile Strain
ISO 527-1/ ISO 527-2
Tensile Strength (Stress)
ISO 527-1/ ISO 527-2
Physical Properties
Value
Test Conditions
Test Method
Melt Volume-Flow Rate (MVR)
ISO 1133
Water Absorption
ISO 62
Thermal Properties
Value
Test Conditions
Test Method
Linear Thermal Expansion
ISO 11359
Melting Temperature (Melting Point)
ISO 11357
Temperature of deflection under load
ISO 75-1
Temperature of deflection under load
ISO 75-2
Vicat Softening Temperature
ISO 306
Vicat Softening Temperature
ISO 306
CONVERSION MODE & PROCESSING GUIDELINES
Conversion Mode
Extrusion
Injection molding - thermoplastics
Injection - Mold Temperature
160 - 200 °C
Injection - Processing (Melt) Temp
380 - 400 °C
Recommended (preferable) mold temperature is 180°C.
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