| About |
|---|
| Description General Purpose, Transparency, High Flow Application IT/OA, E&E Housing and Components Automotive Interior&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High liquidity |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 22 | g/10min | ASTM D1238 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 130 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| 141 | ℃ | ASTM D1525 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 2.0E+17 | Ω.cm | ASTM D257 |
| Insulation strength | |||
| 17 | KV/mm | ASTM D149 | |
| Compared to the leakage tracing index | 250 | V | ASTM D3638 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.37mm | HB | UL-94 | |
| 1.50mm | HB | UL-94 | |
| 3.00mm | HB | UL-94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 690 | J/m | ASTM D256 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | 118 | R 级 | ASTM D785 |
| tensile strength | |||
| 23℃ | 61.8 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | > 100 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 103 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 2350 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 -120 | °C | |
| Drying time | 3.0-5.0 | Hr | |
| Water content | 0.02 | % | |
| Injection temperature | |||
| Rear barrel temperature | 260-280 | °C | |
| Central temperature of the barrel | 280-300 | °C | |
| Barrel front temperature | 300-320 | °C | |
| Die temperature | 300-320 | °C | |
| Mold temperature | 80.0-120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.39 in/min |
| 4. Rate A (50°C/h), Loading 2 (50 N) |
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