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VESTAKEEP? D4 R

VESTAKEEP? D4 R

Manufacturer: EVONIK
Produced At: Europe / China
Product Category: Polyetheretherketone(PEEK)
Product No: VESTAKEEP D4 R 
Product Quantity: 25KG / BAG
Product Features: Biocompatible，Chemical Resistant

VESTAKEEP? D4 R

Polyetheretherketone
Product Description:

Natural colored polyether ether ketone for dental applications

VESTAKEEP? D4 R is natural colored polyether ether ketone (PEEK) rod stock that is especially designed for removable and fixed dentures crowns and bridges.

For VESTAKEEP? D4 R, biocompatibility has been tested following ISO 10993-1 recommendations for permanent mucous membrane contact.

The compound composition is optimised for high biocompatibility and superior mechanical, thermal and chemical resistance.

Features 
  • Biocompatible，Chemical Resistant 
Uses 

  • Dental Applications

Agency Ratings 

  • ISO 10993 Part 10，ISO 10993 Part 11，ISO 10993 Part 18，ISO 10993 Part 3，

  • ISO 10993 Part 5，ISO 10993-Part 1，USP Class VI

Appearance 

  • Natural Color

Forms 

  • Rod

Physical
Nominal Value
Unit
Test Method
Density (73°F)
1.30
g/cm3
ISO 1183
Water Absorption (Saturation, 73°F)
0.40
%
ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
580000
psi
ISO 527-2
Tensile Stress (Yield)
16000
psi
ISO 527-2
Tensile Strain


ISO 527-2
Yield
4.8
%

Break
> 10
%

Flexural Modulus
587000
psi
ISO 178
Flexural Stress
23900
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact Strength (73°F)
2.6
ft·lb/in2
ISO 180
Thermal
Nominal Value
Unit
Test Method
Melting Temperature 2
644
°F
ISO 11357-3
CLTE - Flow (73 to 131°F)
2.5E-5
in/in/°F
ISO 11359-2
Flammability
Nominal Value

Test Method
Flammability Classification (0.06 in)
V-0

IEC 60695-11-10, -20


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


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