Unidirectional Fiber Surgical Tubing
Superior Stiffness
PolyMed® UD designates a unidirectional continuous fiber reinforced tubing material with thermoset resin as the matrix. PolyMed® Unidirectional tubing offers superior stiffness and multilumen design options, and is capable of withstanding multiple steam sterilizations with minimal loss of mechanical and electrical properties.
Key Features
- High strength-to-weight ratio
- Superior stiffness
- Outstanding dielectric properties
- Electromagnetically transparent
- Proven bio-compatibility
- USP Class VI and ISO 10993 compliant
- Multilumen capable
- Compatible with conventional sterilization processes
Unidirectional fiber properties
Technical Specifications
| Tensile Strength ASTM D638 | 100 ksi |
|---|---|
| Tensile Modulus ASTM D638 | 6 msi |
| Flexural Strength at 25 Degrees C ASTM D790 | 80 ksi |
| Flexural Modulus at 25 Degrees C ASTM D790 | 5 msi |
| Dielectric Strength | 300 V/mil |
| Water Absorption as % weight produced | 0.1 |
| Dielectric strength after 16 hours water soak | 250 V/mil |
| Dielectric strength after 20 autoclave cycles and 16 Hour water soak | 150 V/mil |
Fabrication Specifications
| Minimum Wall Thickness | 0.020 in | 0.508 mm |
|---|---|---|
| Minimum ID | 0.075 in | 1.905 mm |
| Maximum OD | 0.625 in | 15.875 mm |
| End Squareness | 0.005 in | 0.127 mm |
| Concentricity | 0.006 in | 0.152 mm |
| Straightness | 0.020 in/ft | 0.500 mm/300mm |
| ID/OD Tolerance | ±0.002 in | ±0.051 mm |
免责声明
任何额定值均为典型值，仅用于设计目的。客户有责任针对其应用进行最终的测试和核准。此信息来源于我们的测试和已公布数据。我们不对这些特性作出担保，也不保证这些产品适用于所有特定用途或工作条件。
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