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Braskem PP EP 448R
| Category: | PP Impact Copolymer , Polypropylene Impact Copolymer |
| Manufacturer: | Braskem |
| Trademark: | Braskem PP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | MO2QrU_Braskem-PP-EP-448R.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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EP 448R is a high fluidity heterophasic copolymer with excellent balance of stiffness and impact. Applications: Injection Molding of thin parts, closures, appliances, toys. Processing: Injection Molding |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.900 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 25 | g/10 min | ASTM D1238, ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | |||
| R-Scale, Injection Molded | 67 | ASTM D785 | |
| R-Scale | 40 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| Yield, Injection Molded | 23.0 | MPa | ASTM D638 |
| Yield, Injection Molded | 26.0 | MPa | ISO 527-2 |
| Tensile Elongation | |||
| Yield, Injection Molded | 5.0 | % | ASTM D638 |
| Yield, Injection Molded | 6.0 | % | ISO 527-2 |
| Flexural Modulus | |||
| 1% Secant : Injection Molded | 1150 | MPa | ASTM D790 |
| Injection Molded | 900 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | |||
| -20°C, Injection Molded | 80 | J/m | ASTM D256 |
| 23°C, Injection Molded | 130 | J/m | ASTM D256 |
| -20°C, Injection Molded | 4.2 | kJ/m² | ISO 180 |
| 23°C, Injection Molded | 9.2 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, Unannealed, Injection Molded | 97.0 | °C | ASTM D648 |
| 0.45 MPa, Unannealed | 92.0 | °C | ISO 75-2/B |
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|---|---|---|---|
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