| About |
|---|
| A hard, black, UV resistant thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance for use in a wide range of applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding, extrusion, blow molding, thermoforming or vacuum forming. It is polyolefin based and recyclable within the manufacturing stream.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Material Status | Commercial: Active |
| Features | Renewable resources,Good Dimensional Stability,Solvent resistance,Ozone resistance,Fatigue resistance,Weather resistance is good |
| Availabilitys | Europe,Latin America,North America,Africa & Middle East ,Asia Pacific |
| Process Methods | Extrusion,Profile extrusion,Injection Molding,Multiple injection molding,Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 0.968 | g/cm³ | ASTM D792 |
| — | 0.970 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds, 23 ℃ | 93 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, fracture, 23 ℃ | 15.2 | MPa | ASTM D412 , ISO 37 |
| TD, 100% strain, 23 ℃ | 6.80 | MPa | ASTM D412 , ISO 37 |
| Tensile strain | |||
| TD, fracture, 23 ℃ | 600 | % | ASTM D412，ISO 37 |
| tear strength | |||
| TD，23℃ | 50.0 | kN/m | ASTM D624 |
| TD，23℃ | 50 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 23℃，22 hr | 28 | % | ASTM D395B |
| 125℃，70 hr | 65 | % | ASTM D395B |
| 23℃，22 hr | 28 | % | ISO 815 |
| 125℃，70 hr | 65 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 135℃，1008 hr | -3.0 | % | ASTM D573 , ISO 188 |
| The rate of change in ultimate elongation in air | |||
| 135℃，1008 hr | -14 | % | ASTM D573 , ISO 188 |
| The rate of change in hardness of a hardness tester in the air | |||
| Shaw A, 135 ℃, 1008 hr | 1.0 | ASTM D573 , ISO 188 | |
| The rate of change in tensile strength | |||
| 125 ℃, 70 hr, in IRM 903 oil | -21 | % | ASTM D471 , ISO 1817 |
| Change rate of ultimate elongation | |||
| 125 ℃, 70 hr, in IRM 903 oil | -30 | % | ASTM D471 , ISO 1817 |
| Volume change | |||
| 125 ℃, 70 hr, in IRM 903 oil | 54 | % | ASTM D471 , ISO 1817 |
| Durable to continuous maximum temperature | |||
| 1008 hr | 135 | ℃ | SAE J2236 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -58.0 | ℃ | ASTM D746，ISO 812 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| 23 ℃，2 mm | 26 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1.98 mm | 2.70 | ASTM D150 , IEC 60250 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 3.0 | hr | |
| Recommended maximum moisture content | 0.080 | % | |
| Proposed maximum recycled material ratio | 20 | % | |
| Barrel rear temperature | 182 | °C | |
| Barrel middle temperature | 188 | °C | |
| Barrel front temperature | 193 | °C | |
| Nozzle temperature | 199 to 235 | °C | |
| Processing (melt) temperature | 204 to 232 | °C | |
| Mold temperature | 10 to 52 | °C | |
| Injection speed | 快速 | ||
| 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 至 20.0:1.0 | ||
| Screw compression ratio | 2.0:1.0 至 2.5:1.0 | ||
| Vent depth | 0.025 | mm | |
| Drying temperature | 82 | °C | |
| Drying time | 3.0 | hr | |
| Melt temperature | 204 | °C | |
| Nozzle temperature | 210 | °C | |
| Back pressure | 5.00 to 20.0 | MPa | |
| 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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