| About |
|---|
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| proportion | 1.2 | ASTM D792 | |
| Shrinkage rate | |||
| 3.2mm | 0.5 ~ 0.8 | % | ASTM D955 |
| Melt Flow Rate | |||
| 300℃/1.2kg | 15 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield 50mm/min | 630 | kg/cm2 | ASTM D638 |
| tensile elongation | |||
| Fracture 50mm/min | 100 | % | ASTM D638 |
| Tensile modulus | |||
| 1mm/min | kg/cm2 | ASTM D638 | |
| bending strength | |||
| 10mm/min | 940 | kg/cm² | ASTM D790 |
| Bending modulus | |||
| 10mm/min | 21,000 | kg/cm² | ASTM D790 |
| Rockwell hardness | R | ASTM D785 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 60 | kg·cm/cm | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| Unannealed 18.6kg | 128 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| 5kg, 50℃/h | 135 | ℃ | ASTM D1525 |
| Ball pressure test | 125 | ℃ | IEC 60695-10-2 |
| Relative temperature index | |||
| Electrical characteristics | 120 | ℃ | UL-746B |
| Mechanical impact performance | 115 | ℃ | UL-746B |
| Non mechanical impact performance | 120 | ℃ | UL-746B |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.0mm | V-0 | calss | UL 94 |
| 1.5mm | V-0 | calss | UL 94 |
| 1.7mm | V-0, 5VB | calss | UL 94 |
| 2.5mm | V-0, 5VA | calss | UL 94 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Compared to the leakage tracing index | Solution A | Volts | IEC 60112 |
| Surface resistivity | ohm | IEC 60093 | |
| Volume resistivity | 23℃ | ohm·cm | ASTM D257 |
| Arc resistance | 23℃ | Ohm·cm | ASTM D495 |
| Dielectric strength | |||
| 1mm | 23℃ | kV/mm | ASTM D149 |
| Dielectric constant | 23℃ | 106HZ | ASTM D150 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| drying temperature | 110 ~ 130 | ℃ | |
| Drying time | 4 ~ 6 | hrs | |
| Maximum moisture content | 0.05 | % | |
| Melt Temperature | 270 ~ 305 | ℃ | |
| Cylinder temperature | |||
| Rear | 260 ~ 280 | ℃ | |
| Middle | 265 ~ 290 | ℃ | |
| Front | 270 ~ 300 | ℃ | |
| Nozzle temperature | 270 ~ 285 | ℃ | |
| Forming temperature | 90 ~ 130 | ℃ | |
| Back pressure | 10 ~ 30 | kg/cm2 | |
| Screw speed | 40 ~ 80 | rpm | |
| Notes |
|---|
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