BioSpan® SPU by Envalior is a segmented polyurethane. It offers resilience, superior mechanical characteristics, excellent flex life, low modulus, high strength, elongation, biostability, thrombo-resistance, versatile and resistance to flex fatigue. It is recommended for flexing, blood-contacting components in sac and diaphragm-type ventricular assist devices, artificial hearts and in spinal implants. It can be customizable with SME® technology, utilizing surface-modifying end groups. BioSpan® SPU is approved by US FDA.
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| Bio Based content | Visible After Login |
Compliance
| Food Contact Approval | Visible After Login |
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BioSpan® SPU properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Elongation, Ultimate | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
BioSpan® SPU Processing Guidelines
Other Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Visible After Login | Visible After Login | ||