VESTAKEEP? D4 R
Polyetheretherketone
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
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Uses | |
Agency Ratings | |
Appearance | |
Forms | |
Density (73°F) | 1.30 | g/cm3 | ISO 1183 |
Water Absorption (Saturation, 73°F) | 0.40 | % | ISO 62 |
Tensile Modulus | 580000 | psi | ISO 527-2 |
Tensile Stress (Yield) | 16000 | psi | ISO 527-2 |
Tensile Strain |
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| ISO 527-2 |
Yield | 4.8 | % |
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Break | > 10 | % |
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Flexural Modulus | 587000 | psi | ISO 178 |
Flexural Stress | 23900 | psi | ISO 178 |
Notched Izod Impact Strength (73°F) | 2.6 | ft·lb/in2 | ISO 180 |
Melting Temperature 2 | 644 | °F | ISO 11357-3 |
CLTE - Flow (73 to 131°F) | 2.5E-5 | in/in/°F | ISO 11359-2 |
Flammability Classification (0.06 in) | V-0 |
| IEC 60695-11-10, -20 |
