| About |
|---|
| Description High Impact, High Flow, Good Paintablility Application Automotive Exterior Parts&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | PA + Olefins |
| Material Status | Commercial: Active |
| Features | High impact resistance,High liquidity,Sprayable |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.09 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 235℃，2.16kg | 3.5 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 1.4 to 1.5 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.50 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 3.20 mm | 51.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.20 mm | 50 | % | ASTM D638 |
| Bending modulus | |||
| 6.40 mm | 2060 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 6.40 mm | 70.6 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃，6.4mm | 120 | J/m | ASTM D256 |
| 23℃，6.4mm | 450 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 6.4 mm | 162 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 70 to 90 | °C | |
| Drying time | 4.0 to 5.0 | hr | |
| Barrel rear temperature | 240 to 260 | °C | |
| Barrel middle temperature | 240 to 260 | °C | |
| Barrel front temperature | 240 to 260 | °C | |
| Nozzle temperature | 240 to 270 | °C | |
| Processing (melt) temperature | 230 to 250 | °C | |
| Mold temperature | 40 to 80 | °C | |
| Back pressure | 29.4 to 58.8 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.12 in/min |
| 4. 4.6kg |
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