| About |
|---|
| A soft, colorable, non-hygroscopic thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance for use in difficult injection molding applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding or blow molding. It is polyolefin based and recyclable within the manufacturing stream.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Material Status | Commercial: Active |
| Features | Good coloring,Ozone resistance,Renewable resources,Low coefficient of friction,Excellent Processability,Good Dimensional Stability,HB,Clean,Low or no water absorption,High liquidity,Soft,Solvent resistance |
| Availabilitys | Africa & Middle East ,Latin America,North America,Asia Pacific,Europe |
| Process Methods | Multiple injection molding,Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.928 | g/cm³ | ASTM D792 |
| Density | 0.930 | g/cm³ | ISO 1183 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, fracture, 23 ℃ | 5.50 | MPa | ISO 37 |
| TD, fracture, 23 ℃ | 5.50 | MPa | ASTM D412 |
| TD, 100% strain, 23 ℃ | 2.50 | MPa | ISO 37 |
| TD, 100% strain, 23 ℃ | 2.50 | MPa | ASTM D412 |
| Tensile strain | |||
| TD, fracture, 23 ℃ | 510 | % | ASTM D412 |
| TD, fracture, 23 ℃ | 510 | % | ISO 37 |
| Compression deformation | ASTM D395B | ||
| 70℃，22 hr | 29 | % | ASTM D395B |
| 125℃，70 hr | 55 | % | ASTM D395B |
| Compression deformation | ISO 815 | ||
| 70℃，22 hr | 29 | % | ISO 815 |
| 125℃，70 hr | 55 | % | ISO 815 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds, 23 ℃ | 70 | ISO 868 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -63.0 | ℃ | ASTM D746 |
| Embrittlement temperature | -63.0 | ℃ | ISO 812 |
| Relative temperature index | |||
| Electrical performance | 100 | ℃ | UL 746 |
| Strength mechanical performance | UL 746 | ||
| 1.1 mm | 90.0 | ℃ | UL 746 |
| 3.0 mm | 95.0 | ℃ | UL 746 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 150℃，168 hr | -11 | % | ASTM D573 |
| 150℃，168 hr | -11 | % | ISO 188 |
| The rate of change in ultimate elongation in air | |||
| 150℃，168 hr | -18 | % | ASTM D573 |
| Change in Tensile Strain at Break in Air（150℃，168 hr） | -18 | % | ISO 188 |
| Change in Durometer Hardness in Air (150 ℃, 168 hr) | -2.0 | ASTM D573 | |
| The rate of change of Shore hardness in air | |||
| Shaw A, 150 ℃, 168 hr | -2.0 | ISO 188 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.10 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 |
| 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. Type 1 |
| 3. Type A |
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