| About |
|---|
| Daplen EF209AE is a 20% mineral filled elastomer modified polypropylene compound intended for injection moulding. This material has excellent balanced mechanical properties, gives a good surface quality and is easy to process. Applications Daplen EF209AE has been developed especially for the automotive industry. Bumpers Exterior trims Special Features Suitable for applications, which require low expansion over a broad temperature scale Excellent paintability&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Renewable resources,Sprayable |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Melt Flow Rate | 22 | g/10min | ISO 1133 |
| Shrinkage rate | 0.65 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 17.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 300 | % | ISO 527-2 |
| Bending modulus | 1700 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.5 | kJ/m² | ISO 179 |
| 23℃ | 60 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 5.0 | kJ/m² | ISO 180-1A |
| 23℃ | 50 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 50.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 120 | ℃ | ISO 306/A |
| Linear coefficient of thermal expansion | |||
| MD | 4.5E-5 | 1/℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 | hr | |
| Hopper temperature | 40 to 80 | °C | |
| Processing (melt) temperature | 220 to 260 | °C | |
| Mold temperature | 30 to 50 | °C | |
| Hold pressure | 30.0 to 60.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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