| About |
|---|
| J-550N is a nucleated random copolymer for injection molding applications. This grade is designed to be processed in onventional injection molding equipment and offers high transparency, good stiffness/impact strength balance, high gloss, high hinge property and low smell. Applications: Cosmetics container & cap, Food container, Transparency case, Stationery Waterpurifier parts, low extractable parts&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Clarity,Low extract,Good surface appearance,High impact resistance,Nucleation,Low odor,Random copolymer |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 12 | g/10min | ASTM D1238，ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -10℃ | 29 | J/m | ASTM D256 |
| 23℃ | 49 | J/m | ASTM D256 |
| -10℃ | 2.4 | kJ/m² | ISO 180 |
| 23℃ | 4.4 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 105 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 95.0 | ℃ | ISO 75-2/B |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | 27 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 95 | ASTM D785 | |
| tensile strength | |||
| yield | 33.3 | MPa | ASTM D638 |
| yield | 30.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | > 100 | % | ASTM D638 , ISO 527-2 |
| Bending modulus | |||
| — | 1270 | MPa | ASTM D790 |
| — | 1030 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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