| About |
|---|
| Deprene 203-40 is a Polypropylene + EPDM Rubber (PP+EPDM) material. It is available in Asia Pacific for extrusion or injection molding. Important attributes of Deprene 203-40 are: Chemical Resistant Good Flexibility Typical applications include: Hose/Tubing Sealing Applications Wire & Cable&& |
| Product Description | |
|---|---|
| Supplier | Lin Gen |
| Generic | PP+EPDM |
| Material Status | Commercial: Active |
| Features | Good flexibility,Solvent resistance |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.930 | g/cm³ | ASTM D297 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, 5 seconds | 42 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile permanent deformation | 30 | % | ASTM D412 |
| tensile strength | |||
| yield | 22.5 | MPa | ASTM D412 |
| 100% strain | 11.0 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 560 | % | ASTM D412 |
| tear strength | 88.0 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395 | ||
| 23℃，22 hr | 38 | % | ASTM D395 |
| 70℃，22 hr | 50 | % | ASTM D395 |
| 120℃，22 hr | 70 | % | ASTM D395 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength | |||
| 150℃，168 hr | -9.0 | % | |
| Change rate of ultimate elongation | |||
| 150℃，168 hr | -20 | % |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -50.0 | ℃ | ASTM D746 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Processing (melt) temperature | 190 to 250 | °C | |
| Injection pressure | 40.0 to 60.0 | MPa | |
| Melt temperature | 170 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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