| About |
|---|
| Product Description | |
|---|---|
| Supplier | DS TECH |
| Generic | TPU |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| 23℃ | 1.25±0.01 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 215℃，10kg | 30±10 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| 23℃ | 1.0-1.4 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 85±2 | ASTM D2240 | |
| Tensile strain | |||
| 500 mm/min | 450±50 | % | ASTM D412 |
| tensile strength | |||
| 500 mm/min | 250±50 | kg/cm² | ASTM D412 |
| tear strength | |||
| 500 mm/min | 110±20 | kg/cm² | ASTM D624 |
| abrasion | |||
| 23℃ | 100±20 | mm³ | DIN 53516 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| drying temperature | 100-105 | ℃ | |
| Drying time | 3-4 | hr | |
| Mold temperature | 30-45 | ℃ | |
| Nozzle temperature | 190-200 | ℃ | |
| Measurement section temperature | 185-195 | ℃ | |
| Compression section temperature | 180-190 | ℃ | |
| Temperature of feed section | 170-180 | ℃ | |
| Notes |
|---|
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