| About |
|---|
| Softflex 0470 is suitable for overmolding ABS, PC, ABS/PC and PPO.&& |
| Product Description | |
|---|---|
| Generic | TPE |
| Material Status | Commercial: Active |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.970 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 235℃，1.0kg | 1.0 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD：3.2 mm | 1.6 to 3.3 | % | ASTM D955 |
| TD：3.2 mm | 1.7 to 2.9 | % | ASTM D955 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile permanent deformation | |||
| 100% strain | 105 | % | ASTM D412 |
| tensile strength | ASTM D412 | ||
| yield | 4.21 | MPa | ASTM D412 |
| 50% strain | 0.834 | MPa | ASTM D412 |
| 100% strain | 1.18 | MPa | ASTM D412 |
| 300% strain | 2.14 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 680 | % | ASTM D412 |
| tear strength | 16.3 | kN/m | ASTM D624 |
| Compression deformation | |||
| 23℃ | 24 | % | ASTM D395 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Drop hammer impact | |||
| -30℃ | > 36.2 | J | ASTM D5420 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw’s A | 42 to 48 | ASTM D2240 | |
| Shore A, 10 seconds | 37 to 43 | ASTM D2240 | |
| Bending modulus | 5.92 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, H-22 wheels | 1640 | mg | ASTM D3389 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 54 to 60 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended injection volume | 40 to 80 | % | |
| Barrel rear temperature | 160 to 182 | °C | |
| Barrel middle temperature | 171 to 193 | °C | |
| Barrel front temperature | 210 to 221 | °C | |
| Nozzle temperature | 199 to 216 | °C | |
| Mold temperature | 27 to 49 | °C | |
| Injection pressure | 34.5 to 41.4 | MPa | |
| Hold pressure | 27.6 to 31.0 | MPa | |
| Back pressure | 0.517 to 1.03 | MPa | |
| Screw speed | 20 to 40 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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