| About |
|---|
| Description High Heat ASA Application Automotive Part (Roof Rack Cover, Garnish)&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | ASA |
| Material Status | Commercial: Active |
| Features | High Heat Resistance |
| 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 |
| Density | 1.09 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 220℃，10.0kg | 3.0 | g/10min | ASTM D1238 |
| 220℃，10.0kg | 3.0 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.40 to 0.70 | % | ISO 294-4 |
| MD：3.2 mm | 0.40 to 0.70 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 8.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃，6.4mm | 88 | J/m | ASTM D256 |
| 23℃ | 8.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 99.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 4.0 mm | 91.0 | ℃ | ISO 75-2/Ae |
| Vicat Softening Temp | 105 | ℃ | ASTM D1525 6 |
| B50 | 105 | ℃ | ISO 306 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2250 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Yield, 3.20 mm | 47.1 | MPa | ASTM D638 |
| yield | 48.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Fracture, 3.20 mm | 15 | % | ASTM D638 |
| Bending modulus | 2400 | MPa | ISO 178 |
| 6.40 mm | 2300 | MPa | ASTM D790 |
| bending strength | 75.0 | MPa | ISO 178 |
| 6.40 mm | 73.5 | MPa | ASTM D790 |
| Rockwell hardness | 110 | ISO 2039-2 | |
| R-level | 105 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 70 to 80 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Barrel rear temperature | 210 to 230 | °C | |
| Barrel middle temperature | 220 to 240 | °C | |
| Barrel front temperature | 230 to 250 | °C | |
| Nozzle temperature | 230 to 250 | °C | |
| Processing (melt) temperature | 200 to 220 | °C | |
| Mold temperature | 40 to 60 | °C | |
| Back pressure | 0.981 to 2.94 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.59 in/min |
| 4. 0.079 in/min |
| 5. 120*10*4mm |
| 6. Rate A (50°C/h), Loading 2 (50 N) |
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