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LG PS 20HR(E)
| Category: | PS (HIPS) , High Impact Polystyrene |
| Manufacturer: | LG Chem Ltd. |
| Trademark: | LG PS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 7Wzmaf_LG-PS-20HR-E-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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LG PS 20HR(E) is a high impact polystyrene material,. This product is available in North America, Latin America, Europe or Asia Pacific. The processing method is injection molding. The main features of LG PS 20HR(E) are:
Typical application areas include:
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| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.05 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 200°C/5.0 kg | 6.0 | g/10 min | ASTM D1238 |
| 220°C/10.0 kg | 73 | g/10 min | ASTM D1238 |
| 230°C/3.8 kg | 17 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.40 - 0.80 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 121 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1(3.20 mm) | 2860 | MPa | ASTM D638 |
| Tensile Strength 2(Yield, 3.20 mm) | 47.1 | MPa | ASTM D638 |
| Tensile Elongation 3(Break, 3.20 mm) | 4.0 | % | ASTM D638 |
| Flexural Modulus 4(3.20 mm) | 3240 | MPa | ASTM D790 |
| Flexural Strength 5(Yield, 3.20 mm) | 94.1 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -30°C, 6.40 mm | 9.8 | J/m | ASTM D256 |
| 23°C, 6.40 mm | 9.8 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, unannealed, 6.40mm | 93.0 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 6.40mm | 86.0 | °C | ASTM D648 |
| Vicat Softening Temperature | 94.0 | °C | ASTM D1525 6 |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating | UL 94 | ||
| 1.60 mm | HB | UL 94 | |
| 3.20 mm | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 | °C | |
| Drying Time | 2.0 - 4.0 | hr | |
| Rear Temperature | 170 - 190 | °C | |
| Middle Temperature | 180 - 200 | °C | |
| Front Temperature | 190 - 210 | °C | |
| Nozzle Temperature | 190 - 220 | °C | |
| Processing (Melt) Temp | 190 - 220 | °C | |
| Mold Temperature | 40.0 - 70.0 | °C | |
| Back Pressure | 29.4 - 58.8 | MPa | |
| Screw Speed | 30 - 60 | rpm |
| Injection instructions |
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| Minimum Moisture Content: 0.01% |
| Note Message | |
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| 1 . | 1.0 mm/min |
| 2 . | 50 mm/min |
| 3 . | 50 mm/min |
| 4 . | 15 mm/min |
| 5 . | 15 mm/min |
| 6 . | 速率 A (50°C/h), 载荷2 (50N) |
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