| About |
|---|
| 它是热塑性弹性体（TPE）系列中的一种硬质、黑色、抗紫外辐射的热塑性硫化弹 性体（TPV）。这种材料同时具有良好的物理性质和耐化学性，适用于广泛的领域 。这一牌号的山都平 TPV 是剪切速率依赖型产品，可在常规热塑性注塑成型、挤 出成型、吹塑成型、热成型或真空成型设备上加工。这是一种聚烯烃基材料，可在 生产过程中进行回收利用。&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Material Status | Commercial: Active |
| Features | Renewable resources,Fatigue resistance,Weather resistance is good,Good Dimensional Stability,Solvent resistance,Ozone resistance |
| Availabilitys | Europe,Asia Pacific,Africa & Middle East ,North America,Latin America |
| Process Methods | Thermo forming,Profile extrusion,Multiple injection molding,Extrusion,Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.958 | g/cm³ | ASTM D792 |
| Density | 0.960 | g/cm³ | ISO 1183 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, fracture, 23 ℃ | 19.1 | MPa | ISO 37 |
| TD, fracture, 23 ℃ | 19.1 | MPa | ASTM D412 |
| TD, 100% strain, 23 ℃ | 9.10 | MPa | ISO 37 |
| TD, 100% strain, 23 ℃ | 9.10 | MPa | ASTM D412 |
| Tensile strain | |||
| TD, fracture, 23 ℃ | 620 | % | ISO 37 |
| TD, fracture, 23 ℃ | 620 | % | ASTM D412 |
| tear strength | |||
| TD，23℃ | 67.0 | kN/m | ASTM D624 |
| TD，23℃ | 67 | kN/m | ISO 34-1 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 15 seconds, 23 ℃ | 41 | ISO 868 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -58.0 | ℃ | ASTM D746 |
| Embrittlement temperature | -58.0 | ℃ | ISO 812 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 150℃，168 hr | -17 | % | ASTM D573 |
| 150℃，168 hr | -17 | % | ISO 188 |
| The rate of change in ultimate elongation in air | |||
| 150℃，168 hr | -22 | % | ASTM D573 |
| Change in Tensile Strain at Break in Air（150℃，168 hr） | -22 | % | ISO 188 |
| Change in Durometer Hardness in Air (Shore D, 150 ℃, 168 hr) | 2.0 | ASTM D573 | |
| The rate of change of Shore hardness in air | |||
| Shore D, 150 ℃, 168 hr | 2.0 | ISO 188 | |
| The rate of change in tensile strength | |||
| 125℃，70 hr，in IRM 903 Oil | -27 | % | ASTM D471 |
| Change in Tensile Stress（125℃，70 hr，in IRM 903 Oil） | -27 | % | ISO 1817 |
| Change in Ultimate Elongation（125℃，70 hr，in IRM 903 Oil） | -31 | % | ASTM D471 |
| Change in Tensile Strain at Break（125℃，70 hr，in IRM 903 Oil） | -31 | % | ISO 1817 |
| Volume change | |||
| 125 ℃, 70 hr, in IRM 903 oil | 45 | % | ISO 1817 |
| 125 ℃, 70 hr, in IRM 903 oil | 45 | % | ASTM D471 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| 23 ℃，2 mm | 31 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1.98 mm | 2.60 | IEC 60250 | |
| 23 ℃，1.98 mm | 2.60 | ASTM D150 |
| 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 | 193 | °C | |
| Barrel middle temperature | 199 | °C | |
| Barrel front temperature | 204 | °C | |
| Nozzle temperature | 210 to 238 | °C | |
| Processing (melt) temperature | 216 to 232 | °C | |
| Mold temperature | 10 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 | |
| Drying temperature | 82 | °C | |
| Drying time | 3.0 | hr | |
| Melt temperature | 210 | °C | |
| Nozzle temperature | 216 | °C | |
| Back pressure | 5.00 to 20.0 | MPa | |
| Notes |
|---|
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