| About |
|---|
| Description JH-370B is high impact block copolymer with high ethylene content as co-monomer. This grade is designed to be processed in conventional Injection molding equipment and base resin for compounding. JH-370B shows extremely high impact resistance at low temperature, low blush property, antistatic property and high strength. Applications General articles, Home appliances Crate box etc.&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Blush resistance,High impact resistance,Block Copolymer,Antistatic property,low-temperature impact resistance,HB |
| 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 | 27 | g/10min | ASTM D1238，ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 22.0 | MPa | ASTM D638 |
| yield | 21.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | > 100 | % | ASTM D638 , ISO 527-2 |
| Bending modulus | |||
| — | 1030 | MPa | ASTM D790 |
| — | 830 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| -10℃ | 54 | J/m | ASTM D256 |
| -10℃ | 39 | J/m | ISO 180 |
| 23℃ | 110 | J/m | ASTM D256 |
| 23℃ | 88 | J/m | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 70.0 | ℃ | ISO 75-2/B |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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