| About |
|---|
| BI730 is a highly isotactic block copolymer with high flowability, high strength, and high crystalinity. It shows an excellent balance of strength and impact resistance due to the application of high crystalline technology and the most appropriate rubber design. BI730 also has a broad molecular weight distribution so that it has better injection processibility compared to general PP.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | HC PP |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High impact resistance,High liquidity,Crystal,High Heat Resistance,Block Copolymer,low-temperature impact resistance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 27 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -20℃ | 39 | J/m | ASTM D256 |
| 23℃ | 78 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 127 | ℃ | ASTM D648 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | 75 | ASTM D2457 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 91 | ASTM D785 | |
| tensile strength | |||
| yield | 29.4 | MPa | ASTM D638 |
| Bending modulus | 1570 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 160 to 200 | °C | |
| Barrel middle temperature | 200 to 240 | °C | |
| Barrel front temperature | 220 to 260 | °C | |
| Mold temperature | 30 to 50 | °C | |
| Injection pressure | 98.1 to 245 | MPa | |
| Hold pressure | 78.5 to 226 | MPa | |
| Notes |
|---|
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