| About |
|---|
| A soft, colorable, specialty, non-hygroscopic thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It is designed for use in medical and healthcare applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding. It is polyolefin based and recyclable within the manufacturing stream.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Material Status | Commercial: Active |
| Features | Good coloring,Low or no water absorption,Low extract,Steam sterilized,Renewable resources,Radiation disinfection,Biocompatible,High pressure heat resistance,Ozone resistance,Solvent resistance |
| Availabilitys | Asia Pacific,Latin America,Europe,North America,Africa & Middle East |
| Process Methods | Multiple injection molding,Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.908 | g/cm³ | ASTM D792 |
| Density | 0.910 | g/cm³ | ISO 1183 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, fracture, 23 ℃ | 3.60 | MPa | ISO 37 |
| TD, fracture, 23 ℃ | 3.60 | MPa | ASTM D412 |
| TD, 100% strain, 23 ℃ | 1.30 | MPa | ASTM D412 |
| TD, 100% strain, 23 ℃ | 1.30 | MPa | ISO 37 |
| Tensile strain | |||
| TD, fracture, 23 ℃ | 440 | % | ISO 37 |
| TD, fracture, 23 ℃ | 440 | % | ASTM D412 |
| tear strength | ASTM D624 | ||
| TD，23℃ | 12.0 | kN/m | ASTM D624 |
| TD，100℃ | 4.00 | kN/m | ASTM D624 |
| tear strength | ISO 34-1 | ||
| TD，23℃ | 12 | kN/m | ISO 34-1 |
| TD，100℃ | 4.0 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 23℃，168 hr | 12 | % | ISO 815 |
| 23℃，168 hr | 12 | % | ASTM D395B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds, 23 ℃ | 49 | ISO 868 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Recommended maximum moisture content | 0.080 | % | |
| Proposed maximum recycled material ratio | 20 | % | |
| Barrel rear temperature | 177 to 191 | °C | |
| Barrel middle temperature | 179 to 193 | °C | |
| Barrel front temperature | 185 to 199 | °C | |
| Nozzle temperature | 185 to 210 | °C | |
| Processing (melt) temperature | 143 to 216 | °C | |
| Mold temperature | 24 to 52 | °C | |
| Injection speed | Fast | ||
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 100 to 200 | rpm | |
| Clamping force | 4.1 to 6.9 | kN/cm² | |
| Cushion | 3.18 to 6.35 | mm | |
| Screw length to diameter ratio | 16.0:1.0 to 20.0:1.0 | ||
| Screw compression ratio | 2.0:1.0 to 2.5:1.0 | ||
| Vent depth | 0.025 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
| 3. Method Bb, Angle (Nicked) |
| 4. Type 1 |
| 5. Type A |
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