聚醚醚酮
Invibio Inc.
产品说明:
PEEK-OPTIMA® image contrast compounds, from Invibio® Biomaterial Solutions, offer implant manufacturers all the benefits of PEEK-OPTIMA polymer, now with tailored radiopacity. These compounds comprise an image contrast additive at specified levels, providing a broad contrast range for optimal visualization with x-ray, CT and MRI imaging modalities.
PEEK-OPTIMA image contrast grades are safe, biocompatible materials intended for implantable medical and pharmaceutical devices and applications requiring blood, bone or tissue contact of more than 30 days.
These compounds provide a unique combination of features and benefits, including:
Unlike metals, PEEK-OPTIMA image contrast grades provide the possibility of tailoring the visibility of an implant to suit a particular application. It is therefore possible to achieve an appropriate balance of implant, bone and tissue visualization without artifacts or scatter.
Available in a range of viscosities (standard, medium and low), PEEK-OPTIMA image contrast grades can be processed by conventional methods, including injection molding and extrusion, and can be machined, allowing medical device manufacturers broad design and manufacturing flexibility.
Extensive testing of PEEK-OPTIMA compounds to ISO 10993 standards demonstrated no evidence of cytotoxicity, systemic toxicity or irritation. Results have been lodged with the US FDA and can reduce the time and expense of the approval process.
PEEK-OPTIMA Image Contrast (High radiopacity)
PEEK-OPTIMA Image Contrast (High radiopacity)
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材料状态
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资料 1
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供货地区
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特性
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用途
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机构评级
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形式
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加工方法
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物理性能 |
额定值
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单位制
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测试方法
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密度
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1.49
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g/cm³
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ISO 1183 |
机械性能 |
额定值
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单位制
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测试方法
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拉伸应力 (屈服)
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90.0
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MPa
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ISO 527-2 |
拉伸应变 (断裂)
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15
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%
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ISO 527-2 |
弯曲模量
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4500
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MPa
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ISO 178 |
弯曲应力
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150
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MPa
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ISO 178 |
冲击性能 |
额定值
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单位制
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测试方法
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悬壁梁缺口冲击强度
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8.0
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kJ/m²
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ISO 180 |
PEEK-OPTIMA Image Contrast (High radiopacity)
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