| About |
|---|
| Dynaflex™ G7431-1001-00 is an easy processing, performance TPE designed for use in applications requiring a tough, durable material with a low coefficient of friction. Excellent Heat Stability Excellent Tear Strength Good Ozone/UV Stability Overmold Adhesion to Polypropylene Superior Molded Aesthetics&& |
| Product Description | |
|---|---|
| Supplier | Polyone |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good surface appearance,Renewable resources,Good tear strength,Copper contact stability,Ozone resistance,Heat Stabilized |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | |||
| Shore A, 10 seconds | 66 | ASTM D2240 | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| Fracture, 23 ℃ | 10.8 | MPa | ASTM D412 |
| 100% strain, 23 ℃ | 2.69 | MPa | ASTM D412 |
| 300% Strain, 73°F | 4.14 | MPa | ASTM D412 |
| Tensile strain | |||
| Fracture, 23 ℃ | 610 | % | ASTM D412 |
| tear strength | 35.0 | kN/m | ASTM D624 |
| Compression deformation | |||
| 23℃，22 hr | 18 | % | ASTM D395B |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 0.918 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 2.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.90 to 1.5 | % | ASTM D955 |
| Apparent viscosity of melt | |||
| 200℃，11200 sec^-1 | 13.7 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Proposed maximum recycled material ratio | 20 | % | |
| Barrel rear temperature | 171 to 188 | °C | |
| Barrel middle temperature | 177 to 193 | °C | |
| Barrel front temperature | 182 to 221 | °C | |
| Nozzle temperature | 188 to 221 | °C | |
| Mold temperature | 16 to 38 | °C | |
| Back pressure | 0.00 to 1.03 | MPa | |
| Screw speed | 40 to 100 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
| 3. 2 hr |
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