| About |
|---|
| BioSpan® SPU is a Polyurethane product. It can be processed by casting, dip coating, hand lay-up, or spraying and is available in North America. Applications of BioSpan® SPU include medical/healthcare and food contact applications. Characteristics include: Biocompatible Fatigue Resistant Good Flexibility High Strength Hydrolytically Stable&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | PUR |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good flexibility,Hydrolysis stability,Biocompatible,Fatigue resistance,Good Tensile Strength,Soft |
| Availabilitys | North America |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Water absorption rate | |||
| saturated | 1.5 | % | ASTM D570 |
| Average molecular weight | 180000 | ASTM D3593 | |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -53.9 | ℃ | ASTM D3418 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| contact angle | 76.0 | ° | |
| Solution Concentration | 24.0 | wt% |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 70 | ASTM D2240 | |
| tensile strength | 41.4 | MPa | ASTM D1708 |
| Tensile strain | |||
| fracture | 850 | % | ASTM D638 |
| friction coefficient | 0.92 | ASTM D1894 | |
| Initial Modulus | 14.5 | MPa | ASTM D1708 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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