| About |
|---|
| EP 440P is a medium melt flow rate heterophasic copolymer that combines good impact strength, stiffness and easy processability. Applications: Injection of industrial buckets. Processing: Injection Molding&& |
| Product Description | |
|---|---|
| Supplier | Braskem |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High impact resistance,Moderate liquidity,Copolymer |
| Availabilitys | Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 17 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -20 ℃, injection molding | 75 | J/m | ASTM D256 |
| 23 ℃, injection molding | 170 | J/m | ASTM D256 |
| -20 ℃, injection molding | 6.7 | kJ/m² | ISO 180 |
| 23 ℃, injection molding | 9.5 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, injection molded | 95.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 95.0 | ℃ | ISO 75-2/B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 55 | ASTM D785 | |
| R-level | 55 | ISO 2039-2 | |
| tensile strength | |||
| Yield, injection molding | 25.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Yield, injection molding | 5.0 | % | ASTM D638 |
| Bending modulus | |||
| 1% cut, injection molding | 1100 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Injection Molded |
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