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| injection | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
|---|---|---|---|
| Back pressure | 1.47 Mpa | ||
| Temperature at the front of the material cylinder | 270 to 300 °C | ||
| Spray nozzle temperature | 300 °C | ||
| Mold temperature | 80 to 120 °C | ||
| Screw speed | 120 to 130 rpm | ||
| Injection pressure | 6.37 Mpa | ||
| Hot air dryer | 4.0 °C | ||
| Vacuum drying machine | 4.0 °C | ||
| Temperature in the middle of the barrel | 250 to 270 °C | ||
| Suggested maximum moisture content | < 0.050 % | ||
| Temperature at the rear of the barrel | 50 to 80 °C | ||
| thermal performance | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
| Hot deformation temperature | 0.45 MPa, Unannealed, 6.40 mm | ASTM D648 | 136 °C |
| 1.8 MPa, Unannealed, 4.00 mm | ISO 75-2/A | 123 °C | |
| 1.8 MPa, Unannealed, 6.40 mm | ASTM D648 | 125 °C | |
| 0.45 MPa, Unannealed, 4.00 mm | ISO 75-2/B | 136 °C | |
| Vicat softening temperature | ISO 306/B50 | 145 °C | |
| mechanical properties | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
| bending strength | --3 | ASTM D790 | 90.0 Mpa |
| Bending modulus | --3 | ASTM D790 | 2300 Mpa |
| tensile strength | Break | ISO 527-2/50 | 64.0 Mpa |
| elongation | Break2 | ASTM D638 | 110 % |
| tensile strength | Yield2 | ASTM D638 | 63.0 Mpa |
| Yield | ISO 527-2/50 | 64.0 Mpa | |
| Tensile modulus | -- | ISO 527-2/50 | 2300 Mpa |
| bending strength | --4 | ISO 178 | 92.0 Mpa |
| Tensile modulus | --2 | ASTM D638 | 2300 Mpa |
| Bending modulus | --4 | ISO 178 | 2300 Mpa |
| elongation | Break | ISO 527-2/50 | 110 % |
| tensile strength | Break2 | ASTM D638 | 63.0 Mpa |
| Physical properties | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
| Shrinkage rate | Flow : 3.20 mm | ASTM D955 | 0.50 - 0.70 % |
| Flow : 2.00 mm | ISO 294-4 | 0.50 - 0.70 % | |
| melt mass-flow rate | 300°C/1.2 kg | ASTM D1238 | 20 g/10 min |
| Shrinkage rate | Across FlowFlow : 3.20 mm | ASTM D955 | 0.50 - 0.70 % |
| 横向Flow : 2.00 mm | ISO 294-4 | 0.50 - 0.70 % | |
| hardness | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
| Rockwell hardness | R -Sale | ISO 2039-2 | 120 |
| R-Scale | ASTM D785 | 120 | |
| flammability | Test Condition | Test Method | LOTTE KOREA/SC-1222UR |
| UL flame retardant rating | 0.832mm | UL 94 | V-2 |
