| About |
|---|
| RTP 1200 S-85A is a Thermoplastic Polyurethane Elastomer (Polyester) (TPU-Polyester) material. It is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America for injection molding.&& |
| Product Description | |
|---|---|
| Generic | TPU-酯 |
| Material Status | Commercial: Negative |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.90 | % | ASTM D955 |
| water content | < 0.020 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 10 seconds | 83 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 3.20 mm | 29.7 | MPa | ASTM D412 |
| 100% strain | 5.02 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 560 | % | ASTM D412 |
| tear strength | 100 | kN/m | ASTM D624 |
| Compression deformation | |||
| 23℃，22 hr | 25 | % | ASTM D395B |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 4.0 | hr | |
| Processing (melt) temperature | 199 to 216 | °C | |
| Mold temperature | 27 to 66 | °C | |
| Injection pressure | 68.9 to 103 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C, 20 in/min |
| 3. Die C |
| 4. Type 2 |
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