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| injection | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
|---|---|---|---|
| Back pressure | 30.0 to 60.0 Mpa | ||
| Temperature at the front of the material cylinder | 210 to 230 °C | ||
| Spray nozzle temperature | 210 to 240 °C | ||
| Screw speed | 30 to 80 rpm | ||
| Mold temperature | 40 to 60 °C | ||
| drying temperature | 80 to 90 °C | ||
| Processing (melt) temperature | 210 to 240 °C | ||
| Temperature in the middle of the barrel | 200 to 220 °C | ||
| drying time | 2.0 to 4.0 hr | ||
| Temperature at the rear of the barrel | 190 to 210 °C | ||
| thermal performance | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| Hot deformation temperature | 1.8 MPa, Unannealed, 6.40 mm, Injection | ASTM D648 | 74.0 °C |
| Vicat softening temperature | ASTM D15255 | 81.0 °C | |
| optical performance | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| turbidity | ASTM D1003 | 3.0 % | |
| transmissivity | ASTM D1003 | 89.0 % | |
| impact performance | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| Impact strength of cantilever beam gap | 23°C, 6.40 mm, Injection | ASTM D256 | 240 J/m |
| -30°C, 3.20 mm, Injection | ASTM D256 | 240 J/m | |
| -30°C, 6.40 mm, Injection | ASTM D256 | 90 J/m | |
| 23°C, 3.20 mm, Injection | ASTM D256 | 90 J/m | |
| mechanical properties | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| elongation | Break, 23°C, 3.20 mm, Injection | ASTM D638 | > 15 % |
| Tensile modulus | 23°C, 3.20 mm, Injection | ASTM D638 | 1350 Mpa |
| bending strength | 23°C, 3.20 mm, Injection | ASTM D790 | 49.0 Mpa |
| tensile strength | Yield, 23°C, 3.20 mm, Injection | ASTM D638 | 33.0 Mpa |
| Bending modulus | 23°C, 3.20 mm, Injection | ASTM D790 | 1500 Mpa |
| Physical properties | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| melt mass-flow rate | 220°C/10.0 kg | ASTM D1238 | 10 g/10 min |
| Shrinkage rate | 23°C, 3.20 mm, Injection,Flow | ASTM D955 | 0.40 - 0.70 % |
| density | 比重 | ASTM D792 | 1.06 g/cm³ |
| hardness | Test Condition | Test Method | LG CHEM KOREA/TR-530F |
| Rockwell hardness | R-Scale, 23°C, Injection | ASTM D785 | 88 |
