VESTAKEEP® i5 R
聚醚醚酮
Implantable grade polyether ether ketone rod stock for permanent implants
VESTAKEEP® i5 R is rod stock based on implantable grade neat polyether ether ketone resin VESTAKEEP® i5 G.
Proven Biocompatibility
The extra high purity and extended quality measures make VESTAKEEP® i-Grade materials an excellent choice for permanent implants.
The biocompatibility of VESTAKEEP® i5 R has been tested following ISO 10993-1 recommendations for permanent tissue/bone contact and USP Class VI.
VESTAKEEP® i5 R complies ASTM F2026 "Standard Specification for Polyetheretherketone (PEEK) Polymers for Surgical Implant Applications".
特性 | |
用途 | |
机构评级 | ASTM F2026 ISO 10993 Part 10 ISO 10993 Part 11 ISO 10993 Part 12 ISO 10993 Part 3 ISO 10993 Part 5 ISO 10993 Part 6 ISO 10993-第一部分 USP 第VI类
|
形式 | |
密度 (73°F) | 1.30 | g/cm³ | ISO 1183 |
吸水率 |
|
| ISO 62 |
饱和, 73°F | 0.40 | % |
|
平衡, 73°F, 50% RH | 0.12 | % |
|
拉伸模量 | 566000 | psi | ISO 527-2 |
拉伸应力 |
|
| ISO 527-2 |
屈服 | 15200 | psi |
|
断裂 | > 10200 | psi |
|
拉伸应变 |
|
| ISO 527-2 |
屈服 | 4.6 | % |
|
断裂 | > 20 | % |
|
弯曲模量 | 558000 | psi | ISO 178 |
弯曲应力 | 23200 | psi | ISO 178 |
悬壁梁缺口冲击强度 (73°F) | 3.0 | ft·lb/in² | ISO 180/1A |
热变形温度 |
|
|
|
66 psi, 未退火 | 401 | °F | ISO 75-2/B |
264 psi, 未退火 | 311 | °F | ISO 75-2/A |
玻璃转化温度 |
|
| ISO 11357-2 |
-- 2 | 293 | °F |
|
-- 3 | 311 | °F |
|
熔融温度 4 | 644 | °F | ISO 11357-3 |
结晶点 | 536 | °F | ISO 11357 |
介电强度 5 | 530 | V/mil | IEC 60243-1 |
相对电容率 |
|
| IEC 60250 |
50 Hz | 2.80 |
|
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10 kHz | 2.80 |
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