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Braskem PP CP 741
| Category: | PP, HMS , High Melt Strength Polypropylene |
| Manufacturer: | Braskem |
| Trademark: | Braskem PP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | R9V0A8_Braskem-PP-CP-741.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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CP 741 is a low melt flow rate heterophasic copolymer. It has broad molecular weight distribution and general purpose additive package. CP 741 presents low odor/taste transfer, high melt strength, good processability and excellent impact strength even at low temperatures. Applications: Thermoformed packages with high impact strength; Blown packages and technical parts in general; sheet extrusion |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.895 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 0.80 | g/10 min | ASTM D1238, ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | |||
| R-Scale, Injection Molded | 65 | ASTM D785 | |
| R-Scale | 57 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| Yield, Injection Molded | 26.0 | MPa | ASTM D638 |
| Yield, Injection Molded | 25.0 | MPa | ISO 527-2 |
| Tensile Elongation | |||
| Yield, Injection Molded | 12 | % | ASTM D638 |
| Yield, Injection Molded | 17 | % | ISO 527-2 |
| Flexural Modulus | |||
| 1% Secant : Injection Molded | 1100 | MPa | ASTM D790 |
| Injection Molded | 1050 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | |||
| -20°C, Injection Molded | 39 | J/m | ASTM D256 |
| 23°C, Injection Molded | No Break | ASTM D256 | |
| -20°C, Injection Molded | 3.9 | kJ/m² | ISO 180 |
| 23°C, Injection Molded | 52 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load | |||
| 0.45 MPa, Unannealed, Injection Molded | 90.0 | °C | ASTM D648 |
| 0.45 MPa, Unannealed | 79.0 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed, Injection Molded | 50.0 | °C | ASTM D648 |
| 1.8 MPa, Unannealed | 50.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 147 | °C | ISO 306/A, ASTM D1525 1 |
| Note Message | |
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| 1 . | Loading 1 (10 N) |
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