VESTAKEEP® PEEK - High-performance polyether ether ketone materials for medical applications
As the technology leader for high-performance polymers, we supply polyether ether ketone molding materials for the medical sector. Our VESTAKEEP® grades for implants, dental applications and medical devices are changing standards for medical technology applications due to their outstanding biocompatibility and biostability.
VESTAKEEP® PEEK - NEXT GENERATION medical MATERIAL with strong features
Polyether ether ketone has been used in medical implant applications for years. VESTAKEEP® PEEK is the latest product line meeting the unmet needs in these medical applications.
Main characteristics of VESTAKEEP® PEEK
- excellent biocompatability
- resistance to all common used sterilization methods
- high gamma radiation resistance
- excellent fatigue properties
- unique ductility characteristics
- mechanical properties close to cortical bone
- high chemical resistance
- high resistance to desinfection and sanitizing agents
- very good resistance to wear
- high dimensional stability
- excellent biostability
- high creep resistance
- good electrical insulation properties
- good thermal insulation properties
High performance for various medical application areas
Due to its impressive properties, VESTAKEEP® PEEK biomaterials can be used in a number of different medical application areas, such as:
Four VESTAKEEP® PEEK grades for best performance in medical implants, dental applications and medical equipment
We offer PEEK solutions for long term implantable medical devices (implant-Grade), for permanent mucous membrane contact (Dental-grade) and for short time contact to human blood, tissue or bone for up to 30 days (Care-Grade).
- VESTAKEEP® Implant
Long term - especially designed for long term implantable medical devices - VESTAKEEP® Fusion
Our PEEK solution with biphasic calcium phosphate (BCP) as functional additive for osteoconductive properties and accelerated bone healing - VESTAKEEP® Dental
Permanent mucous membrane contact - especially designed for removable and fixed dentures, crowns and bridges - VESTAKEEP® Care
Short time contact to human blood, tissue or bone for up to 30 days – especially designed for medical equipment
VESTAKEEP® Implant
VESTAKEEP®
|
Form
|
Viscosity
|
Color
|
Processing
|
i2 G
|
granules
|
standard
|
natural
|
unreinforced resin for injection molding
|
i4 G
|
granules
|
high
|
natural
|
unreinforced resin for injection molding and extrusion
|
i5 G
|
granules
|
very high
|
natural
|
unreinforced resin for extrusion
|
i4 R
|
rods
|
high
|
natural
|
turning+milling
|
i5 R
|
rods
|
very high
|
natural
|
turning+milling
|
i4 PL
|
plates
|
high
|
natural
|
turning+milling
|
iC4506 G
|
granules
|
high
|
natural
|
X-ray opaque resin for injection molding and extrusion
|
iC4506 R
|
rods
|
high
|
natural
|
X-ray opaque material for turning and milling
|
VESTAKEEP® Fusion
VESTAKEEP® |
Form |
Viscosity |
Color |
Processing |
iC4800 |
|
|
|
|
VESTAKEEP® Dental
VESTAKEEP®
|
Form
|
Viscosity
|
Color
|
Processing
|
D4 G
|
granules
|
high
|
natural
|
can be processed by common melt processing techniques like injection molding and extrusion
|
DC4420 G
|
granules
|
high
|
white pigmented
|
can be processed by common melt processing techniques like injection molding and extrusion
|
DC4450 G
|
granules
|
high
|
tooth-colored
|
can be processed by common melt processing techniques like injection molding and extrusion
|
DC4470 G
|
granules
|
high
|
gingiva-colored
|
can be processed by common melt processing techniques like injection molding and extrusion
|
D4 R
|
rods
|
high
|
natural
|
turning + milling / modern digital solution like CAD/CAM
|
DC4420 R
|
rods
|
high
|
white pigmented
|
turning + milling / modern digital solution like CAD/CAM
|
DC4450 R
|
rods
|
high
|
tooth-colored
|
turning + milling / modern digital solution like CAD/CAM
|
DC4470 R
|
rods
|
high
|
gingiva-colored
|
turning + milling / modern digital solution like CAD/CAM
|
VESTAKEEP® Care
VESTAKEEP®
|
Form
|
Viscosity
|
Color
|
Processing
|
M20 G
|
granules
|
standard
|
natural
|
unreinforced polyether ether ketone for injection molding
|
M33 G-HP
|
granules
|
medium
|
natural, high-purity
|
unreinforced polyether ether ketone for injection molding and extrusion, film extrusion, small diameter tubes
|
M40 G
|
granules
|
high
|
natural
|
unreinforced polyether ether ketone for injection molding and extrusion
|
M40 R
|
rods
|
high
|
natural
|
unreinforced polyether ether ketone for turning+milling
|
ENVIRONMENT AND SAFETY
Our Environment, Safety, Health and Quality (ESHQ) Values set out our commitments in these areas. Together with more detailed guidelines and procedures, they form a binding framework. The ESHQ Values define protection of people and the environment as central elements of our activities. We strive for a steady improvement in our ESHQ performance.
Our ESHQ Values form the basis for policies and objectives which are used to manage ESHQ throughout the Evonik Group. The legal conformity of these regulations was validated by an external appraisal in 2009.
Evonik is committed to the global Responsible Care initiative, and we constantly strive to improve our performance in health, safety, the environment and product stewardship. At the start of 2006 we signed the chemical industry's Responsible Care Global Charter.