| About |
|---|
| Starex WR-9750H is an Acrylonitrile Styrene Acrylate (ASA) product. It can be processed by extrusion and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Applications of Starex WR-9750H include automotive and construction applications. Characteristics include: Flame Rated Weather Resistant&& |
| Product Description | |
|---|---|
| Supplier | SAMSUNG |
| Generic | ASA |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| – | |||
| 1.07 | g/cm³ | ASTM D792 | |
| Melt Flow Rate | |||
| 220℃，10.0kg | 4.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.40 to 0.70 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 490 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 95.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| B50 | 95.0 | ℃ | ISO 306 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 39.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 75 | % | ASTM D638 |
| Bending modulus | 1700 | MPa | ASTM D790 |
| bending strength | 52.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 91 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| — | 80 to 90 | °C | |
| Hot air dryer | 80 | °C | |
| Drying time | |||
| — | 2.0 to 4.0 | hr | |
| Hot air dryer | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | < 0.050 | % | |
| Barrel rear temperature | 180 to 190 | °C | |
| Barrel middle temperature | 200 to 210 | °C | |
| Barrel front temperature | 220 to 230 | °C | |
| Nozzle temperature | 240 | °C | |
| Mold temperature | 40 to 80 | °C | |
| Injection pressure | 49.0 to 245 | MPa | |
| Back pressure | 0.490 to 1.96 | MPa | |
| Screw speed | 50 to 150 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. 0.11 in/min |
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