| About |
|---|
| Warning: The status of this material is ‘Commercial: Limited Issue’ The data for this material has not been recently verified. Please contact RTP Company for current information prior to specifying this grade. -Preliminary Product Data per RTP Co.-&& |
| Product Description | |
|---|---|
| Generic | Polyolefin Elastomer |
| 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 | 0.968 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.20 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.050 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 无断裂 | ASTM D256 | |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 无断裂 | ASTM D4812 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 64 | ASTM D2240 | |
| tensile strength | 6.89 | MPa | ASTM D638 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 79 | °C | |
| Drying time | 3.0 | hr | |
| Recommended maximum moisture content | 0.030 | % | |
| Proposed maximum recycled material ratio | 20 | % | |
| Barrel rear temperature | 177 to 232 | °C | |
| Barrel middle temperature | 177 to 232 | °C | |
| Barrel front temperature | 177 to 232 | °C | |
| Mold temperature | 16 to 66 | °C | |
| Injection pressure | 68.9 to 138 | MPa | |
| Back pressure | 0.345 | MPa | |
| Clamping force | 4.1 to 8.3 | kN/cm² | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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