| About |
|---|
| BJ501X is a high impact block copolymer which has high ethylene-propylene rubber content. Due to optimum rubber design, BJ501X has an excellent property balance between high stiffness and impact strength. BJ501X is a User Grade for automobile battery case and cover.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good heat sealing,High impact resistance,Block Copolymer |
| 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 | 10 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -20℃ | 49 | J/m | ASTM D256 |
| 0℃ | 59 | J/m | ASTM D256 |
| 20℃ | 98 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 110 | ℃ | ASTM D648 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | 75 | ASTM D2457 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 85 | ASTM D785 | |
| tensile strength | |||
| yield | 29.4 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 150 | % | ASTM D638 |
| Bending modulus | 1320 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 170 to 200 | °C | |
| Barrel middle temperature | 180 to 210 | °C | |
| Barrel front temperature | 200 to 230 | °C | |
| Mold temperature | 30 to 50 | °C | |
| Injection pressure | 78.5 to 118 | MPa | |
| Hold pressure | 58.8 to 98.1 | MPa | |
| Notes |
|---|
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